# Synapsi vs Studytok

The clearest difference is update cadence: Synapsi at every 3 days against Studytok's every 9 days. Studytok's advantage is iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Synapsi sells 2 in-app purchases, starting at $9.99 per month and Studytok sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Synapsi ships an update every 3 days, Studytok every 9 days. The most recent releases landed on November 5, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Synapsi | Studytok |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Size | 82 MB | 54 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Khoa Tran](https://appshunter.io/developer/1523512472) | [Piotr Rudnicki](https://appshunter.io/developer/1245760526) |

## What reviewers say

### Synapsi

[App page](https://appshunter.io/ios/app/synapsi-ai-study-notes/id6780159251)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synapsi Pro Monthly | $9.99 | per month |
| Synapsi Pro Yearly | $48.00 | per year |


### Studytok

[App page](https://appshunter.io/ios/app/studytok-ai-quiz-and-flashcards/id6795855744)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyTok Premium Monthly | $8.99 | per month |
| StudyTok Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is Synapsi free?

Synapsi is free to download, with in-app purchases available.

### Is Studytok free?

Studytok is free to download, with in-app purchases available.

### Do Synapsi or Studytok have ads?

Neither Synapsi nor Studytok shows ads.

### Which is updated more often, Synapsi or Studytok?

Synapsi ships an update every 3 days, and Studytok every 9 days. Most recently, Synapsi was updated on November 5, 2026 and Studytok on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*