# Timer Clock vs JustOnTime / Stop it NOW!

The clearest difference is update cadence: JustOnTime / Stop it NOW! at every 8 days against Timer Clock's every 5 weeks. Timer Clock's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Timer Clock sells 1 one-off in-app purchase and JustOnTime / Stop it NOW! sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Timer Clock ships an update every 5 weeks, JustOnTime / Stop it NOW! every 8 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | Timer Clock | JustOnTime / Stop it NOW! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Size | 107 MB | 43 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Makhdoom Aslam](https://appshunter.io/developer/1655551526) | [TRIAD SOLUTION INC.](https://appshunter.io/developer/1553013030) |

## What reviewers say

### Timer Clock

[App page](https://appshunter.io/ios/app/timer-clock-guess-the-time/id1660273408)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $99.99 | one-time |


### JustOnTime / Stop it NOW!

[App page](https://appshunter.io/ios/app/justontime-stop-it-now/id6657974351)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |


## Frequently asked questions

### Is Timer Clock free?

Timer Clock is free to download, with in-app purchases available.

### Is JustOnTime / Stop it NOW! free?

JustOnTime / Stop it NOW! is free to download, with in-app purchases available.

### Do Timer Clock or JustOnTime / Stop it NOW! have ads?

Neither Timer Clock nor JustOnTime / Stop it NOW! shows ads.

### Which is updated more often, Timer Clock or JustOnTime / Stop it NOW!?

Timer Clock ships an update every 5 weeks, and JustOnTime / Stop it NOW! every 8 days. Most recently, Timer Clock was updated on October 27, 2026 and JustOnTime / Stop it NOW! on October 27, 2026.

---

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