# Study Timer vs IA Voice Notes

The clearest difference is in-app purchases: Study Timer at none against IA Voice Notes's 1. Study Timer also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. IA Voice Notes sells 1 one-off in-app purchase. Study Timer asks for nothing beyond the download.

## The numbers

| Metric | Study Timer | IA Voice Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 18 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tsukasa Kuriyama](https://appshunter.io/developer/1865591063) | [Liangyou Chen](https://appshunter.io/developer/1896584976) |

## What reviewers say

### Study Timer

[App page](https://appshunter.io/ios/app/study-timer-simple-tracker/id6757253213)

**Features:** macOS Compatibility

**In-app purchases:** none


### IA Voice Notes

[App page](https://appshunter.io/ios/app/ia-voice-notes/id6768555835)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $0.99 | one-time |


## Frequently asked questions

### Is Study Timer free?

Study Timer is free to download, with no in-app purchases.

### Is IA Voice Notes free?

IA Voice Notes is free to download, with in-app purchases available.

### Do Study Timer or IA Voice Notes have ads?

Neither Study Timer nor IA Voice Notes shows ads.

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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.*