# Simpl Timer vs ChangeWatcher

The clearest difference is in-app purchases: Simpl Timer at none against ChangeWatcher's 2. Simpl Timer also leads on iOS requirement (15.0 vs 18.0). ChangeWatcher's advantage is update cadence (weekly vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. ChangeWatcher sells 2 in-app purchases, starting at $0.99 per month. Simpl Timer asks for nothing beyond the download.

Simpl Timer ships an update every 7 months, ChangeWatcher weekly. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Simpl Timer | ChangeWatcher |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 11 MB | 33 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NOORBIT TECHNOLOGIES PVT. LTD.](https://appshunter.io/developer/1502386092) | [Paolo Leonardi](https://appshunter.io/developer/1065225960) |

## What reviewers say

### Simpl Timer

[App page](https://appshunter.io/ios/app/simpl-timer/id1635025937)

This app offers a versatile timer for various tasks, including kitchen use, exercise, and general task management. Customize timers with multiple sounds, colors, and repetitions for a personalized experience.

**Highlights:** Add unlimited timers, Multiple sound options, Customizable colors, Dynamic color changes, Timer repetitions

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

**In-app purchases:** none


### ChangeWatcher

[App page](https://appshunter.io/ios/app/changewatcher/id6739185519)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Monthly | $0.99 | per month |
| Ad-Free Yearly | $4.99 | per year |


## Frequently asked questions

### Is Simpl Timer free?

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

### Is ChangeWatcher free?

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

### Do Simpl Timer or ChangeWatcher have ads?

Both Simpl Timer and ChangeWatcher show ads.

### Which is updated more often, Simpl Timer or ChangeWatcher?

Simpl Timer ships an update every 7 months, and ChangeWatcher weekly. Most recently, Simpl Timer was updated on October 15, 2026 and ChangeWatcher on October 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.*