# TimeText Seal vs CosSF

The clearest difference is update cadence: CosSF at every 4 days against TimeText Seal's fortnightly. 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.

TimeText Seal ships an update fortnightly, CosSF every 4 days. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | TimeText Seal | CosSF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 7 MB | 7 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [琪卿 罗](https://appshunter.io/developer/1509216807) | [丹 阳](https://appshunter.io/developer/1866301537) |

## What reviewers say

### TimeText Seal

[App page](https://appshunter.io/ios/app/timetext-seal/id6755688564)

**Features:** macOS Compatibility

**In-app purchases:** none


### CosSF

[App page](https://appshunter.io/ios/app/cossf/id6757358458)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TimeText Seal free?

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

### Is CosSF free?

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

### Do TimeText Seal or CosSF have ads?

Neither TimeText Seal nor CosSF shows ads.

### Which is updated more often, TimeText Seal or CosSF?

TimeText Seal ships an update fortnightly, and CosSF every 4 days. Most recently, TimeText Seal was updated on September 18, 2026 and CosSF on September 9, 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.*