Spark Aligners vs Invisalign: Which is better in 2024?

spark aligners vs invisalign

Spark aligners vs Invisalign aligners is a well-known discussion when it comes to comparing the best choice of aligners for dental care. Dental aligners are medical devices that are clear and function to align the teeth in cases of mild to moderate dental misalignments. Technological advancements have intensified the competition between Spark aligners and Invisalign, making the decision confusing. However, in this article, we will provide a detailed comparison of Spark aligners vs Invisalign based on effectiveness, cost, treatment duration, and comfort to help you choose the most appropriate option based on your needs to achieve a perfect smile.

Overview of Spark aligners

Spark aligners are nearly invisible dental devices that gradually move the teeth into a more aesthetically pleasing position by applying constant pressure, resulting in a perfect smile.

The process of using Spark aligners is smooth and typically follows a similar journey to achieving a perfect smile with clear aligners. However, the technology Spark employs makes it more convenient and preferable to many. Spark aligners utilize the latest technology in clear aligner material, known as TruGenTM. This gives Spark aligners unique qualities that make them more comfortable, clear, resistant to staining, and have more contact with the teeth, making them work more effectively compared to their counterparts.

The question of how to know if you need Spark aligners is quite common. It should be noted that if you are seeking a comfortable process to achieve a perfect smile that is not easily noticed by others, an aligner that resists staining due to daily activities, and if you want to boost your self-confidence, then Spark aligners are an excellent choice for you. 

Spark Aligners
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Overview of Invisalign

Invisalign aligners are clear medical devices that work by applying pressure to the teeth to achieve a perfect smile. The Invisalign technology was the first aligner approved by the FDA in 1998, making it more appealing and trusted by some patients.

Made of clear material, Invisalign differs from Spark aligners in its use of SmartTrackTM, which is clear and durable, providing the necessary teeth movement for an aesthetic view. As the longest aligner producer, Invisalign is readily available in Australia, and the cost varies depending on the payment option for Invisalign.

Deciding if you need Invisalign aligners depends on your budget, trust issues, comfort, and the ability to have a dynamic payment plan, making your journey to achieving a perfect smile a seamless one.

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Pros and cons of Spark aligners and Invisalign

The cons and pros of Spark aligners and Invisalign are summarized in the table below.

pros and cons

Comparison between Spark aligners vs Invisalign

Now, let’s compare Spark aligners vs Invisalign in terms of effectiveness, cost, treatment duration, and comfort and convenience.

Comparison of effectiveness

Aligners are typically effective in treating mild to moderate malocclusion problems, but some Invisalign reviewers express dissatisfaction. Spark Aligners emerged after Invisalign and has taken advantage of this opportunity to develop aligners that offer excellent treatment. Additionally, Spark has received strong user support, and many leading orthodontists have given positive reviews for its effectiveness, comfort, clarity, and stain resistance. 

Comparison of cost

When considering Spark aligners vs Invisalign, the cost is an important factor to take into consideration for your treatment plan. The cost of treatment with aligners usually varies depending on the complexity of the problem, the duration of treatment, and the aligner provider. Nevertheless, insurance can help to reduce the cost of using both Invisalign and Spark Aligners.

The average cost of Spark aligners and Invisalign is similar, although Invisalign might be slightly more expensive than Spark aligners. Spark Aligners range from AUD 3000 to AUD 8000, whereas Invisalign ranges from AUD 3500 to AUD 8500.

Comparison of treatment duration

The duration of treatment typically varies based on the severity of the teeth misalignment, with the average treatment period ranging from 12 to 18 months when using aligners. In general, Spark aligners are intended for less complex issues and thus have a shorter treatment duration compared to Invisalign, which is capable of addressing more complex cases.

Comparison of comfort and convenience

When it comes to comfort and convenience, Spark Aligners are ahead of Invisalign. Spark Aligners are made with TruGenTM technology and are hand-trimmed and polished to make them very smooth, causing less trauma to the mouth. They are also thin and transparent, making them nearly invisible when worn.

Invisalign, while more comfortable than braces, may still cause some mouth trauma. Additionally, they are more visible compared to Spark Aligners.

Spark Aligners vs Invisalign

Key takeaways: Invisalign vs Spark aligners

Spark aligners vs Invisalign is a crucial topic of discussion when deciding which aligner to use for your orthodontic issue. Both aligners are good but do have a few differences that should be taken note of. Remember the following information about Spark aligners and Invisalign:

  1. Spark aligners are made with TruGenTM technology, and they take extra care to hand-cut and polish their aligners, making them very comfortable.
  2. Invisalign aligners were the first developed aligners and are readily available with no restrictions. Only licensed orthodontists can use Spark Aligners.
  3. When it comes to prices, there isn’t much of a difference between Spark aligners and Invisalign.
  4. Both Spark Aligners and Invisalign are clear, but Spark aligners are more invisible, making them the choice for many.


When choosing between Spark Aligners vs Invisalign for dental treatment to achieve a perfect smile, it’s important to consider their differences. Both aligners offer great results, but factors such as the type of malocclusion, cost, availability, expertise, and location can make one more suitable than the other.

Spark Aligners are clear, comfortable, affordable, effective, and durable, with minimal allergic reactions. However, they can only be used by specialized orthodontists, which may limit their availability.

Invisalign is also clear and durable and can treat mild to moderate malocclusion problems, but it may not be as effective as Spark Aligners in terms of comfort.


  • Which aligner is recommended by orthodontists?

Spark Aligners and Invisalign are both recommended by orthodontists though many orthodontists recommend Spark Aligners due to its technology, efficiency, and material which is difficult to stain. Nevertheless, it is advisable to discuss our choice with your orthodontist so as to get the best based on your personal preference and malocclusion case. You can check out some dental solutions with aligners.

  • Can I switch between Spark aligners and Invisalign during treatment if needed?

Yes it is possible to switch between Spark Aligners and Invisalign during your treatment based on your preference and the advice of your orthodontist. It should be noted that both aligners work by applying small pressure to the teeth to ensure teeth.

  • Can Spark aligners or Invisalign be combined with teeth whitening or dental implants?

Yes. Both Spark aligners and Invisalign can be combined with teeth whitening gel to ensure a perfect teeth alignment with the perfect white color. 

Author of this blog post:
Anye Tchouli Calne Forkob Linkedin

Anye Tchouli Calne Forkob is a medical student at the University of Buea and a Health Sciences student at the University of the People. He is passionate about community health outreach, self-care, and healthy lifestyle and aims to bridge the knowledge gap in the health sector.

Published by Toothhealth Team

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