# aidio vs OfflineTTS

The clearest difference is price: OfflineTTS at Free against aidio's $4.99. aidio's advantage is iOS requirement (12.0 vs 15.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

OfflineTTS is free to download; aidio costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

aidio ships an update every 2 days, OfflineTTS every 3 days. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | aidio | OfflineTTS |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 32 MB | 82 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christian Mayr](https://appshunter.io/developer/1477487057) | [深圳市原饴创新科技有限公司](https://appshunter.io/developer/1761135455) |

## What reviewers say

### aidio

[App page](https://appshunter.io/ios/app/aidio/id6471924290)

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

**In-app purchases:** none


### OfflineTTS

[App page](https://appshunter.io/ios/app/offlinetts/id6752912943)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is aidio free?

aidio costs $4.99, with no in-app purchases.

### Is OfflineTTS free?

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

### Do aidio or OfflineTTS have ads?

Neither aidio nor OfflineTTS shows ads.

### Which is updated more often, aidio or OfflineTTS?

aidio ships an update every 2 days, and OfflineTTS every 3 days. Most recently, aidio was updated on October 16, 2026 and OfflineTTS on October 14, 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.*