# Voice Reader vs Study Penguin

The clearest difference is in-app purchases: Study Penguin at none against Voice Reader's 3. Study Penguin also leads on ads (none vs shown) and update cadence (daily vs every 6 days). On price and device support there is nothing between them.

Both are free to download. Voice Reader sells 3 one-off in-app purchases. Study Penguin asks for nothing beyond the download.

Voice Reader ships an update every 6 days, Study Penguin daily. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Voice Reader | Study Penguin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Daily** |
| Size | 11 MB | 38 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Toshiki Shibata](https://appshunter.io/developer/1574698264) | [Rei Minamida](https://appshunter.io/developer/6779070914) |

## What reviewers say

### Voice Reader

[App page](https://appshunter.io/ios/app/voice-reader-yomi/id6742394396)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quick Support | $0.99 | one-time |
| Supportive Tip | $2.99 | one-time |
| Generous Tip | $5.99 | one-time |


### Study Penguin

[App page](https://appshunter.io/ios/app/study-penguin/id6779070912)

**In-app purchases:** none


## Frequently asked questions

### Is Voice Reader free?

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

### Is Study Penguin free?

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

### Do Voice Reader or Study Penguin have ads?

Voice Reader shows ads; Study Penguin does not.

### Which is updated more often, Voice Reader or Study Penguin?

Voice Reader ships an update every 6 days, and Study Penguin daily. Most recently, Voice Reader was updated on October 8, 2026 and Study Penguin 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.*