# IronLog vs Proof

The clearest difference is in-app purchases: IronLog at none against Proof's 1. Proof's advantage is update cadence (every 5 days vs every 3 months) and iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Proof sells 1 one-off in-app purchase. IronLog asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for IronLog against 5.0 for Proof. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

IronLog ships an update every 3 months, Proof every 5 days. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | IronLog | Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/ironlog-workout-log/id6759731114/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/proof-lifting-log/id6777612827/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 26 MB | 15 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gustavo Payano Vasquez](https://appshunter.io/developer/1880392926) | [Serafin Vazquez](https://appshunter.io/developer/6777613189) |

## What reviewers say

### IronLog

[App page](https://appshunter.io/ios/app/ironlog-workout-log/id6759731114)

This app helps lifters track personal records and training progress with a focused logging system. It offers tools like a plate calculator and rest timer, with features for organizing movements and visualizing training trends.

**Highlights:** Log personal records quickly, Organize and add custom movements, Celebrate new PRs, Built-in plate calculator, Focused rest timer, Track advanced set types, View training calendar and trends

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Proof

[App page](https://appshunter.io/ios/app/proof-lifting-log/id6777612827)

This app is a straightforward training log designed to help you track your weightlifting progress. It focuses on recording your sets and reps, automatically loading previous session data to help you beat your personal bests. Your training data is stored locally on your device for privacy.

**Highlights:** Log lifts with pre-loaded previous weights and reps, One-tap set completion, Adjustable numbers with thumb scrubbing, Integrated rest timer, Weekly training summary, Consistency calendar and per-lift history, Local data storage for privacy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Instrument | $7.99 | one-time |


## Frequently asked questions

### Is IronLog free?

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

### Is Proof free?

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

### Which has better reviews, IronLog or Proof?

IronLog and Proof are both rated 5.0 out of 5 on the App Store, from 5 and 3 ratings respectively.

### Do IronLog or Proof have ads?

Neither IronLog nor Proof shows ads.

### Which is updated more often, IronLog or Proof?

IronLog ships an update every 3 months, and Proof every 5 days. Most recently, IronLog was updated on October 14, 2026 and Proof on October 5, 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.*