# Zelos vs GFF+

The clearest difference is in-app purchases: Zelos at none against GFF+'s 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GFF+ sells 2 in-app purchases, starting at $124.99 per month. Zelos asks for nothing beyond the download.

## The numbers

| Metric | Zelos | GFF+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24 ratings)](https://appshunter.io/ios/app/zelos-calisthenics/id6751625048/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Free | — |
| Size | 71 MB | 57 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [ALEX XINWEI LIU](https://appshunter.io/developer/1832908304) | [Geek Fitness Forge](https://appshunter.io/developer/1871102154) |

## What reviewers say

### Zelos

[App page](https://appshunter.io/ios/app/zelos-calisthenics/id6751625048)

Compete with calisthenics athletes globally and track your progress. This app uses an Elo rating system to rank users based on push and pull static skills. Engage by voting on athlete matchups and showcasing your abilities to the community.

**Highlights:** Global athlete rankings, Elo rating system, Push and pull static skill tracking, Athlete matchup voting, Real-time leaderboard, Community skill showcase

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

**In-app purchases:** none


### GFF+

[App page](https://appshunter.io/ios/app/gff-plus/id6758134065)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GFF Legend Tier | $124.99 | per month |
| GFF Legend Tier | $125.99 | per month |


## Frequently asked questions

### Is Zelos free?

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

### Is GFF+ free?

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

### Do Zelos or GFF+ have ads?

Neither Zelos nor GFF+ 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.*