# NeckTimer vs Zeroh

The clearest difference is in-app purchases: NeckTimer at none against Zeroh's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Zeroh sells 3 in-app purchases, starting at $2.99 per month. NeckTimer asks for nothing beyond the download.

NeckTimer ships an update every 3 weeks, Zeroh every 2 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | NeckTimer | Zeroh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/necktimer/id6450180596/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 3 MB | 18 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Javier Carrillo](https://appshunter.io/developer/1612977095) | [IVAN SEVILLA RUANO](https://appshunter.io/developer/1868377690) |

## What reviewers say

### NeckTimer

[App page](https://appshunter.io/ios/app/necktimer/id6450180596)

This app helps you monitor your posture using AirPods. It provides statistics and insights to understand your back posture habits. It is not a medical device and consultation with a physician is recommended before use.

**Highlights:** Track back posture, Review posture statistics, Gain posture insights, AirPods integration, Posture habit analysis

**In-app purchases:** none


### Zeroh

[App page](https://appshunter.io/ios/app/zeroh-quit-smoking-and-drinking/id6786891068)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zeroh Pro Monthly | $2.99 | per month |
| Zeroh Pro Yearly | $17.99 | per year |
| Zeroh Pro Lifetime | $44.99 | one-time |


## Frequently asked questions

### Is NeckTimer free?

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

### Is Zeroh free?

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

### Do NeckTimer or Zeroh have ads?

Neither NeckTimer nor Zeroh shows ads.

### Which is updated more often, NeckTimer or Zeroh?

NeckTimer ships an update every 3 weeks, and Zeroh every 2 weeks. Most recently, NeckTimer was updated on October 7, 2026 and Zeroh on October 14, 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.*