# Gainz vs ArfiFit

The clearest difference is in-app purchases: ArfiFit at none against Gainz's 2. Gainz's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Gainz sells 2 in-app purchases, starting at $5.99 per month. ArfiFit asks for nothing beyond the download.

Gainz ships an update every 3 weeks, ArfiFit every 3 months. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Gainz | ArfiFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/gainz-workout-programs/id6758230762/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Freemium | — |
| Size | 102 MB | 7 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gainz Coaching LLC](https://appshunter.io/developer/1813757846) | [Artem Filimonchyk](https://appshunter.io/developer/1893391416) |

## What reviewers say

### Gainz

[App page](https://appshunter.io/ios/app/gainz-workout-programs/id6758230762)

This app helps serious lifters build structured workout programs, log sets with speed, and review training progress. It focuses on core logging and analytics without gamified elements like streaks or badges. Users can create custom plans, track exercises, and analyze performance data.

**Highlights:** Build and manage structured training programs, Log workouts with reps, weight, RPE, and rest tracking, Review workout history and performance analytics, Create custom exercises and variations, Share programs and export as PDF, Offline use and cross-device sync

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gainz Pro Monthly | $5.99 | per month |
| Gainz Pro Annual | $39.99 | per year |


### ArfiFit

[App page](https://appshunter.io/ios/app/arfifit-ai-workout-coach/id6780186360)

**In-app purchases:** none


## Frequently asked questions

### Is Gainz free?

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

### Is ArfiFit free?

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

### Do Gainz or ArfiFit have ads?

Neither Gainz nor ArfiFit shows ads.

### Which is updated more often, Gainz or ArfiFit?

Gainz ships an update every 3 weeks, and ArfiFit every 3 months. Most recently, Gainz was updated on October 18, 2026 and ArfiFit on October 17, 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.*