# GRAPHIITE vs AirPosture

The clearest difference is review sentiment: GRAPHIITE at 89% against AirPosture's 0%. AirPosture's advantage is update cadence (every 3 days vs every 18 months) and iOS requirement (17.6 vs 27.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. GRAPHIITE sells 1 one-off in-app purchase and AirPosture sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

GRAPHIITE ships an update every 18 months, AirPosture every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | GRAPHIITE | AirPosture |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (30 ratings)](https://appshunter.io/ios/app/graphiite/id1540277552/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | **89.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 23 MB | 102 MB |
| Requires iOS | 27.0 | **17.6** |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Bracket Ltd.](https://appshunter.io/developer/1540277554) | [Relja Bulajic](https://appshunter.io/developer/1801518678) |

## What reviewers say

### GRAPHIITE

[App page](https://appshunter.io/ios/app/graphiite/id1540277552)

This app offers a dynamic 7-minute high-intensity interval training (HIIT) workout. It features a variety of exercises with adjustable intervals and generates new circuits each session, all without requiring equipment or subscriptions.

**Highlights:** More exercises, Adjustable intervals, New HIIT circuit every time, Bring Your Own Beats (BYOB), No equipment needed, No accounts or subscriptions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GRAPHIITE Pro | $6.99 | one-time |


### AirPosture

[App page](https://appshunter.io/ios/app/airposture-sit-straight/id6749489000)

This app uses your AirPods to track your posture in real-time, providing gentle nudges when you slouch. It offers a posture score, AI coaching, and visual assessments to help you improve your alignment and build better habits without extra hardware.

**Highlights:** AirPods motion sensor tracking, Real-time posture scoring, AI-powered posture coach, Guided posture assessments, Background tracking for focus sessions, Streaks and social challenges

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is GRAPHIITE free?

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

### Is AirPosture free?

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

### Do GRAPHIITE or AirPosture have ads?

Neither GRAPHIITE nor AirPosture shows ads.

### Which is updated more often, GRAPHIITE or AirPosture?

GRAPHIITE ships an update every 18 months, and AirPosture every 3 days. Most recently, GRAPHIITE was updated on November 3, 2026 and AirPosture on November 5, 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.*