# NeckTimer vs Sharper

The clearest difference is iOS requirement: Sharper at 17.0 against NeckTimer's 26.0. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for NeckTimer against 5.0 for Sharper. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | NeckTimer | Sharper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/necktimer/id6450180596/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sharper-decision-diary/id6471383280/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | Free |
| Size | 3 MB | 2 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Javier Carrillo](https://appshunter.io/developer/1612977095) | [Jonathan Mercer](https://appshunter.io/developer/1139082295) |

## 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


### Sharper

[App page](https://appshunter.io/ios/app/sharper-decision-diary/id6471383280)

This app helps you make better decisions by sending messages to your future self. Reflect on past choices to gain clarity and improve future outcomes. It's a private tool for personal growth and understanding your decision-making patterns.

**Highlights:** Send messages to your future self, Reflect on past decisions, Gain insight into choices, Set timely reminders for reflection, Private and on-device storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NeckTimer free?

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

### Is Sharper free?

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

### Which has better reviews, NeckTimer or Sharper?

NeckTimer and Sharper are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do NeckTimer or Sharper have ads?

Neither NeckTimer nor Sharper shows ads.

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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.*