# clock4all vs DotTrail

The clearest difference is price: DotTrail at Free against clock4all's $0.99. DotTrail also leads on update cadence (daily vs every 7 months). clock4all's advantage is ads (none vs shown) and iOS requirement (12.0 vs 17.0). On in-app purchases and device support there is nothing between them.

DotTrail is free to download; clock4all costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

clock4all ships an update every 7 months, DotTrail daily. The most recent releases landed on September 12, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | clock4all | DotTrail |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Daily** |
| Size | 8 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Juergen Held](https://appshunter.io/developer/1435726758) | [SHU-CHIH LIN](https://appshunter.io/developer/6809671847) |

## What reviewers say

### clock4all

[App page](https://appshunter.io/ios/app/clock4all/id1477082034)

**Features:** macOS Compatibility

**In-app purchases:** none


### DotTrail

[App page](https://appshunter.io/ios/app/dottrail/id6809820649)

**In-app purchases:** none


## Frequently asked questions

### Is clock4all free?

clock4all costs $0.99, with no in-app purchases.

### Is DotTrail free?

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

### Do clock4all or DotTrail have ads?

DotTrail shows ads; clock4all does not.

### Which is updated more often, clock4all or DotTrail?

clock4all ships an update every 7 months, and DotTrail daily. Most recently, clock4all was updated on September 12, 2026 and DotTrail on September 20, 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.*