# NeckStrong vs Plank Timer

The clearest difference is in-app purchases: NeckStrong at none against Plank Timer's 2. NeckStrong also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). Plank Timer's advantage is update cadence (every 6 weeks vs every 80 months). On price and ads there is nothing between them.

Both are free to download. Plank Timer sells 2 in-app purchases, starting at $2.99 per 7 days. NeckStrong asks for nothing beyond the download.

NeckStrong ships an update every 80 months, Plank Timer every 6 weeks. The most recent releases landed on July 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | NeckStrong | Plank Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 80 months | **Every 6 weeks** |
| Size | 34 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CloudSpirit Limited](https://appshunter.io/developer/816154234) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### NeckStrong

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Plank Timer

[App page](https://appshunter.io/ios/app/plank-timer-core-workout/id6772185526)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $14.99 | per year |


## Frequently asked questions

### Is NeckStrong free?

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

### Is Plank Timer free?

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

### Do NeckStrong or Plank Timer have ads?

Neither NeckStrong nor Plank Timer shows ads.

### Which is updated more often, NeckStrong or Plank Timer?

NeckStrong ships an update every 80 months, and Plank Timer every 6 weeks. Most recently, NeckStrong was updated on July 19, 2026 and Plank Timer on September 21, 2026.

---

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