# Adda29Offline vs TwenT9

The clearest difference is update cadence: TwenT9 at every 2 days against Adda29Offline's every 2 weeks. 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.

Adda29Offline ships an update every 2 weeks, TwenT9 every 2 days. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Adda29Offline | TwenT9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/twent9/id6788877802/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 278 MB | 20 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rahul Kant Ravi](https://appshunter.io/developer/1884524010) | [Sociobot Inc](https://appshunter.io/developer/1896591748) |

## What reviewers say

### Adda29Offline

[App page](https://appshunter.io/ios/app/adda29offline/id6760449388)

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

**In-app purchases:** none


### TwenT9

[App page](https://appshunter.io/ios/app/twent9/id6788877802)

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

**In-app purchases:** none


## Frequently asked questions

### Is Adda29Offline free?

Adda29Offline is free to download, with no in-app purchases.

### Is TwenT9 free?

TwenT9 is free to download, with no in-app purchases.

### Do Adda29Offline or TwenT9 have ads?

Neither Adda29Offline nor TwenT9 shows ads.

### Which is updated more often, Adda29Offline or TwenT9?

Adda29Offline ships an update every 2 weeks, and TwenT9 every 2 days. Most recently, Adda29Offline was updated on October 5, 2026 and TwenT9 on October 24, 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.*