# FitLog vs Proof

The clearest difference is in-app purchases: FitLog at none against Proof's 1. FitLog also leads on update cadence (daily vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

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

FitLog ships an update daily, Proof every 5 days. The most recent releases landed on September 6, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | FitLog | Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/proof-lifting-log/id6777612827/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | — | Free |
| Size | 28 MB | 15 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashwin Kandel](https://appshunter.io/developer/1764780214) | [Serafin Vazquez](https://appshunter.io/developer/6777613189) |

## What reviewers say

### FitLog

[App page](https://appshunter.io/ios/app/fitlog-workout-tracker/id6757092878)

**Features:** macOS Compatibility

**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 FitLog free?

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

### Is Proof free?

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

### Do FitLog or Proof have ads?

Neither FitLog nor Proof shows ads.

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

FitLog ships an update daily, and Proof every 5 days. Most recently, FitLog was updated on September 6, 2026 and Proof on September 18, 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.*