# Loop vs SimTimerX

The clearest difference is ads: SimTimerX at none against Loop's shown. SimTimerX also leads on update cadence (fortnightly vs every 69 months) and iOS requirement (13.0 vs 15.6). On price, 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.

Loop ships an update every 69 months, SimTimerX fortnightly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Loop | SimTimerX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/loop-countdown-timer/id1490670940/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 69 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 30 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [NEXTLINK PTY LTD](https://appshunter.io/developer/1115197533) | [Wu Bin](https://appshunter.io/developer/625703424) |

## What reviewers say

### Loop

[App page](https://appshunter.io/ios/app/loop-countdown-timer/id1490670940)

Enhance your productivity with a distraction-free countdown timer. Customize your work and study sessions with over 10 themes to improve focus and avoid procrastination. Achieve your goals efficiently by planning and managing your time effectively.

**Highlights:** Distraction-free focus, Customizable work/study timers, Over 10 themes, Avoid procrastination, Effective time planning, Improve productivity

**Features:** macOS Compatibility

**In-app purchases:** none


### SimTimerX

[App page](https://appshunter.io/ios/app/simtimerx/id6753038970)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Loop free?

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

### Is SimTimerX free?

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

### Do Loop or SimTimerX have ads?

Loop shows ads; SimTimerX does not.

### Which is updated more often, Loop or SimTimerX?

Loop ships an update every 69 months, and SimTimerX fortnightly. Most recently, Loop was updated on October 24, 2026 and SimTimerX on October 12, 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.*