# StudyNotes AI vs EchoDeck

The clearest difference is update cadence: EchoDeck at every 2 days against StudyNotes AI's fortnightly. EchoDeck also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. StudyNotes AI sells 2 in-app purchases, starting at $9.99 per 7 days and EchoDeck sells 6 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

StudyNotes AI ships an update fortnightly, EchoDeck every 2 days. Both last shipped on October 2, 2026.

## The numbers

| Metric | StudyNotes AI | EchoDeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 18 MB | 53 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Thapelo Matlou](https://appshunter.io/developer/1357855833) | [Mohammed Abualsoud](https://appshunter.io/developer/6777733476) |

## What reviewers say

### StudyNotes AI

[App page](https://appshunter.io/ios/app/studynotes-ai-learn-faster/id6774764816)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study Weekly | $9.99 | per 7 days |
| Study Yearly | $49.99 | per year |


### EchoDeck

[App page](https://appshunter.io/ios/app/echodeck-ai-audio-flashcards/id6777733474)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Monthly | $7.99 | per month |
| Scholar Monthly | $21.99 | per month |
| Student 6 Months | $41.99 | per 6 months |
| Student Yearly | $69.99 | per year |
| Scholar 6 Months | $124.99 | per 6 months |
| Scholar Yearly | $239.99 | per year |


## Frequently asked questions

### Is StudyNotes AI free?

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

### Is EchoDeck free?

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

### Do StudyNotes AI or EchoDeck have ads?

Neither StudyNotes AI nor EchoDeck shows ads.

### Which is updated more often, StudyNotes AI or EchoDeck?

StudyNotes AI ships an update fortnightly, and EchoDeck every 2 days. Most recently, StudyNotes AI was updated on October 2, 2026 and EchoDeck on October 2, 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.*