# Progressive Overload vs Stack

The clearest difference is rating: Stack at 5.0 against Progressive Overload's 4.4. Stack also leads on review sentiment (100% vs 67%). Progressive Overload's advantage is update cadence (every 3 days vs every 10 days) and ratings volume (7 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Stack holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews point the same way: 67% of Progressive Overload's written reviews are positive against 100% of Stack's.

Progressive Overload ships an update every 3 days, Stack every 10 days. Both last shipped on October 2, 2026.

## The numbers

| Metric | Progressive Overload | Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/progressive-overload-gym-log/id6759585621/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stack-gym-tracker/id6760980211/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | Free | Free |
| Size | 36 MB | 22 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [GAVIN PETER OBRIEN](https://appshunter.io/developer/1879668304) | [Lauterstar Technologies, Inc](https://appshunter.io/developer/6794436202) |

## What reviewers say

### Progressive Overload

[App page](https://appshunter.io/ios/app/progressive-overload-gym-log/id6759585621)

This app automates progressive overload in your workouts. It calculates your estimated one-rep max and provides structured guidance on how to increase weight or reps, removing guesswork and confusion from your training.

**Highlights:** Calculates and tracks estimated 1RM, Guides weight vs. rep increases, Encourages consistent progressive overload, Structured and measurable progression, Removes guesswork from training

**In-app purchases:** none


### Stack

[App page](https://appshunter.io/ios/app/stack-gym-tracker/id6760980211)

This app helps users track their weightlifting progress with a focus on ease of use and data privacy. It allows for detailed logging of sets, exercise planning, and visual progress tracking without ads or intrusive notifications.

**Highlights:** Distraction-free lifting log, Local-first data storage with optional iCloud sync, Customizable splits and routines, Extensive exercise library with muscle mapping, Detailed per-set logging, Plate calculator for real-world racks, Progress visualization and trend analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is Progressive Overload free?

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

### Is Stack free?

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

### Which has better reviews, Progressive Overload or Stack?

Stack is rated higher. Progressive Overload averages 4.4 out of 5 from 7 ratings, while Stack averages 5.0 from 2 ratings.

### Do Progressive Overload or Stack have ads?

Neither Progressive Overload nor Stack shows ads.

### Which is updated more often, Progressive Overload or Stack?

Progressive Overload ships an update every 3 days, and Stack every 10 days. Most recently, Progressive Overload was updated on October 2, 2026 and Stack on October 2, 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.*