# QualitySets vs Gravity

The clearest difference is iOS requirement: Gravity at 15.1 against QualitySets's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

QualitySets ships an update fortnightly, Gravity every 3 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | QualitySets | Gravity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/qualitysets/id6770751181/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 7 MB | 37 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [ROHITH PRABAKAR](https://appshunter.io/developer/1896762643) | [Vincent Van der Struis](https://appshunter.io/developer/6784987568) |

## What reviewers say

### QualitySets

[App page](https://appshunter.io/ios/app/qualitysets/id6770751181)

This AI-powered fitness app helps you track workouts, monitor progress, and achieve your strength and calisthenics goals. It offers personalized training plans, AI coaching for progressive overload, and features for all fitness levels, from beginners to advanced athletes.

**Highlights:** AI workout coach, Progress tracking, Personalized training plans, Calisthenics skill training, Strength and hypertrophy optimization, Apple Watch integration, Workout history and consistency grids

**Features:** Apple Watch app

**In-app purchases:** none


### Gravity

[App page](https://appshunter.io/ios/app/gravity-weighted-calisthenics/id6784987566)

**In-app purchases:** none


## Frequently asked questions

### Is QualitySets free?

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

### Is Gravity free?

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

### Do QualitySets or Gravity have ads?

Neither QualitySets nor Gravity shows ads.

### Which is updated more often, QualitySets or Gravity?

QualitySets ships an update fortnightly, and Gravity every 3 weeks. Most recently, QualitySets was updated on October 6, 2026 and Gravity on October 10, 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.*