# NeckStrong vs CaliTimer

The clearest difference is ads: CaliTimer at none against NeckStrong's shown. CaliTimer also leads on update cadence (every 9 days vs every 80 months). NeckStrong's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NeckStrong ships an update every 80 months, CaliTimer every 9 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | NeckStrong | CaliTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 80 months | **Every 9 days** |
| Size | 34 MB | 28 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [CloudSpirit Limited](https://appshunter.io/developer/816154234) | [LSQUARED LABS LTD](https://appshunter.io/developer/6784380254) |

## What reviewers say

### NeckStrong

[App page](https://appshunter.io/ios/app/neckstrong-isometric/id1485815775)

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

**In-app purchases:** none


### CaliTimer

[App page](https://appshunter.io/ios/app/calitimer-calisthenics-timer/id6784380252)

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

**In-app purchases:** none


## Frequently asked questions

### Is NeckStrong free?

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

### Is CaliTimer free?

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

### Do NeckStrong or CaliTimer have ads?

NeckStrong shows ads; CaliTimer does not.

### Which is updated more often, NeckStrong or CaliTimer?

NeckStrong ships an update every 80 months, and CaliTimer every 9 days. Most recently, NeckStrong was updated on October 14, 2026 and CaliTimer on October 7, 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.*