# Cotton Trace vs e

The clearest difference is update cadence: e at fortnightly against Cotton Trace's every 3 months. e also leads on iOS requirement (12.0 vs 15.0). 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.

Cotton Trace ships an update every 3 months, e fortnightly. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Cotton Trace | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 6 MB | 56 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Salman Akram](https://appshunter.io/developer/1690368546) | [PUNJAB INFORMATION TECHNOLOGY BOARD](https://appshunter.io/developer/1126071827) |

## What reviewers say

### Cotton Trace

[App page](https://appshunter.io/ios/app/cotton-trace-it/id6449741608)

**Features:** macOS Compatibility

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-services-sindh/id6473825875)

**In-app purchases:** none


## Frequently asked questions

### Is Cotton Trace free?

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

### Is e free?

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

### Do Cotton Trace or e have ads?

Neither Cotton Trace nor e shows ads.

### Which is updated more often, Cotton Trace or e?

Cotton Trace ships an update every 3 months, and e fortnightly. Most recently, Cotton Trace was updated on September 30, 2026 and e on October 6, 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.*