# TTS Express vs Sky Post App

The clearest difference is update cadence: TTS Express at every 10 days against Sky Post App's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TTS Express ships an update every 10 days, Sky Post App every 2 months. The most recent releases landed on September 8, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | TTS Express | Sky Post App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 83 MB | 42 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Techlogs Joint Stock Company](https://appshunter.io/developer/1707488830) | [KHOI NGUYEN MINH](https://appshunter.io/developer/1747690729) |

## What reviewers say

### TTS Express

[App page](https://appshunter.io/ios/app/tts-express/id1612281885)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sky Post App

[App page](https://appshunter.io/ios/app/sky-post-app/id6504673661)

**In-app purchases:** none


## Frequently asked questions

### Is TTS Express free?

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

### Is Sky Post App free?

Sky Post App is free to download, with no in-app purchases.

### Do TTS Express or Sky Post App have ads?

Neither TTS Express nor Sky Post App shows ads.

### Which is updated more often, TTS Express or Sky Post App?

TTS Express ships an update every 10 days, and Sky Post App every 2 months. Most recently, TTS Express was updated on September 8, 2026 and Sky Post App on August 18, 2026.

---

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