# Rewind App vs NeckUp

The clearest difference is in-app purchases: Rewind App at none against NeckUp's 2. Rewind App also leads on iOS requirement (8.0 vs 17.0). NeckUp's advantage is update cadence (every 2 days vs every 10 days). On price, ads and device support there is nothing between them.

Both are free to download. NeckUp sells 2 in-app purchases, starting at $12.99 per year. Rewind App asks for nothing beyond the download.

Rewind App ships an update every 10 days, NeckUp every 2 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Rewind App | NeckUp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 19 MB | 12 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Common Sun, Inc](https://appshunter.io/developer/969130728) | [天浩 彭](https://appshunter.io/developer/1103583721) |

## What reviewers say

### Rewind App

[App page](https://appshunter.io/ios/app/rewind-app/id969130729)

**Features:** macOS Compatibility

**In-app purchases:** none


### NeckUp

[App page](https://appshunter.io/ios/app/neckup-focus-and-posture/id6787359720)

Enhance focus and physical well-being with a timer that tracks your concentration and posture. It offers gentle neck exercises and reminders to reduce strain during long work or study sessions.

**Highlights:** Distraction-free focus timer, Head-down posture reminders, Neck movement mini-game, Focus history and progress insights, Gentle neck movement exercises

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YangZhi Pro | $12.99 | per year |
| YangZhi Pro – Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Rewind App free?

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

### Is NeckUp free?

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

### Do Rewind App or NeckUp have ads?

Neither Rewind App nor NeckUp shows ads.

### Which is updated more often, Rewind App or NeckUp?

Rewind App ships an update every 10 days, and NeckUp every 2 days. Most recently, Rewind App was updated on October 26, 2026 and NeckUp on October 28, 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.*