# Auer Twight vs Grava

The clearest difference is in-app purchases: Auer Twight at none against Grava's 10. Grava's advantage is update cadence (every 2 weeks vs every 17 months) and ratings volume (3 vs 1). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Grava sells 10 one-off in-app purchases. Auer Twight asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Auer Twight against 5.0 for Grava. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Auer Twight ships an update every 17 months, Grava every 2 weeks. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Auer Twight | Grava |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/auer-twight/id6742798864/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/grava/id6790959541/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 0 MB | 29 MB |
| Requires iOS | **26.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Uri Fridman](https://appshunter.io/developer/1612958936) | [EDSON RUSSELL AYLLON](https://appshunter.io/developer/6790628812) |

## What reviewers say

### Auer Twight

[App page](https://appshunter.io/ios/app/auer-twight/id6742798864)

This app helps you stay focused on your primary goal by displaying it prominently on your device's home or lock screen. It uses a widget to keep your objective visible at all times.

**Highlights:** Goal widget for home and lock screens, Keeps your primary objective visible, Inspired by climber Mark Twight's philosophy, Simple and focused design

**In-app purchases:** none


### Grava

[App page](https://appshunter.io/ios/app/grava/id6790959541)

Effortlessly track your food intake by simply taking a photo. This app uses AI to estimate calories and macros, offering honest ranges rather than precise, potentially inaccurate numbers. Set personalized daily targets based on your goals and easily view your progress over time.

**Highlights:** Log food with photos, AI calorie and macro estimation, Honest calorie range estimates, Personalized daily targets, Offline backup with Apple Intelligence, Syncs across Apple devices

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hedgehog | $1.99 | one-time |
| Hamster | $1.99 | one-time |
| Parrot | $1.99 | one-time |
| Corgi | $1.99 | one-time |
| Duck | $1.99 | one-time |
| Owl | $1.99 | one-time |
| Fox | $1.99 | one-time |
| Lion | $1.99 | one-time |
| Wild Bundle | $7.99 | one-time |
| All 36 Companions | $24.99 | one-time |


## Frequently asked questions

### Is Auer Twight free?

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

### Is Grava free?

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

### Which has better reviews, Auer Twight or Grava?

Auer Twight and Grava are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Auer Twight or Grava have ads?

Neither Auer Twight nor Grava shows ads.

### Which is updated more often, Auer Twight or Grava?

Auer Twight ships an update every 17 months, and Grava every 2 weeks. Most recently, Auer Twight was updated on November 4, 2026 and Grava on November 7, 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.*