# GAINSFIRE Workout Tracker vs DER RUF

The clearest difference is in-app purchases: DER RUF at none against GAINSFIRE Workout Tracker's 7. GAINSFIRE Workout Tracker's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GAINSFIRE Workout Tracker sells 7 in-app purchases, starting at $1.49 per month. DER RUF asks for nothing beyond the download.

GAINSFIRE Workout Tracker ships an update every 3 weeks, DER RUF every 3 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | GAINSFIRE Workout Tracker | DER RUF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/gainsfire-workout-tracker/id1170920787/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 94.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Subscription | — |
| Size | 60 MB | 51 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raoul Schrievers](https://appshunter.io/developer/1170920786) | [Konzept-iX Software GmbH](https://appshunter.io/developer/979575425) |

## What reviewers say

### GAINSFIRE Workout Tracker

[App page](https://appshunter.io/ios/app/gainsfire-workout-tracker/id1170920787)

Log your weightlifting progress with this intuitive workout tracker. Easily record sets, weights, and routines, compare performance over time, and analyze your gains. Customize exercises and share plans with others.

**Highlights:** Create custom workout routines, Add exercises from catalog or custom, Log sets, weights, and reps, Compare performance with past workouts, Track body measurements, Share workout plans, Customizable rest timers

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Your contribution matters | $1.49 | per month |
| Tip the team | $2.99 | one-time |
| A good push | $4.99 | one-time |
| To infinity... | $9.99 | one-time |
| Professional S | $44.99 | one-time |
| Professional M | $79.99 | one-time |
| Professional L | $129.99 | one-time |


### DER RUF

[App page](https://appshunter.io/ios/app/der-ruf/id1560175313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GAINSFIRE Workout Tracker free?

GAINSFIRE Workout Tracker is free to download, with in-app purchases available.

### Is DER RUF free?

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

### Do GAINSFIRE Workout Tracker or DER RUF have ads?

Neither GAINSFIRE Workout Tracker nor DER RUF shows ads.

### Which is updated more often, GAINSFIRE Workout Tracker or DER RUF?

GAINSFIRE Workout Tracker ships an update every 3 weeks, and DER RUF every 3 months. Most recently, GAINSFIRE Workout Tracker was updated on October 14, 2026 and DER RUF on October 6, 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.*