# Alspr vs Proof

The clearest difference is in-app purchases: Proof at none against Alspr's 2. Proof also leads on update cadence (every 2 days vs every 8 days). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Alspr sells 2 in-app purchases, starting at $7.99 per month. Proof asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Alspr against 5.0 for Proof. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Alspr ships an update every 8 days, Proof every 2 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Alspr | Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/alspr-progressive-overload/id6776363191/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/proof-smarter-workout-tracker/id6777612827/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 51 MB | 32 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [ALSPR, LLC](https://appshunter.io/developer/6776363193) | [Serafin Vazquez](https://appshunter.io/developer/6777613189) |

## What reviewers say

### Alspr

[App page](https://appshunter.io/ios/app/alspr-progressive-overload/id6776363191)

This app helps weightlifters track their progress by showing previous session data inline, suggesting smart set weights, and automatically detecting personal records. It offers a comprehensive exercise database and Apple Watch integration for seamless logging.

**Highlights:** Prior-session comparison inline, Smart set suggestions for progressive overload, Automatic personal record detection, Progress charts over time, Unlimited workout logging, Apple Watch companion app, Apple Health sync

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alspr Premium (Monthly) | $7.99 | per month |
| Alspr Premium (Yearly) | $59.99 | per year |


### Proof

[App page](https://appshunter.io/ios/app/proof-smarter-workout-tracker/id6777612827)

This app helps you meticulously log your weightlifting sets and track your progress. It automatically identifies personal records and provides insights into your training patterns and muscle engagement without any subscriptions or ads.

**Highlights:** Log sets in two taps, Full lift history, Automatic personal record detection, Muscle training body map, Training pattern insights, Rest timer with Dynamic Island support

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

**In-app purchases:** none


## Frequently asked questions

### Is Alspr free?

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

### Is Proof free?

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

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

Alspr and Proof are both rated 5.0 out of 5 on the App Store, from 4 and 4 ratings respectively.

### Do Alspr or Proof have ads?

Neither Alspr nor Proof shows ads.

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

Alspr ships an update every 8 days, and Proof every 2 days. Most recently, Alspr was updated on October 31, 2026 and Proof on November 10, 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.*