# TTC vs AdsunOM

The clearest difference is iOS requirement: TTC at 12.0 against AdsunOM's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TTC ships an update monthly, AdsunOM every 2 weeks. The most recent releases landed on September 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | TTC | AdsunOM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 46 MB | 56 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Do Quang](https://appshunter.io/developer/1615025876) | [Nguyen Tran Cao](https://appshunter.io/developer/1076488476) |

## What reviewers say

### TTC

[App page](https://appshunter.io/ios/app/ttc-cam/id1617036123)

**Features:** macOS Compatibility

**In-app purchases:** none


### AdsunOM

[App page](https://appshunter.io/ios/app/adsunom/id6478645816)

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

**In-app purchases:** none


## Frequently asked questions

### Is TTC free?

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

### Is AdsunOM free?

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

### Do TTC or AdsunOM have ads?

Neither TTC nor AdsunOM shows ads.

### Which is updated more often, TTC or AdsunOM?

TTC ships an update monthly, and AdsunOM every 2 weeks. Most recently, TTC was updated on September 8, 2026 and AdsunOM on September 26, 2026.

---

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