# RepVault vs SigmaLifting

The clearest difference is in-app purchases: SigmaLifting at none against RepVault's 2. SigmaLifting also leads on iOS requirement (15.1 vs 18.0). RepVault's advantage is update cadence (weekly vs every 2 months) and ratings volume (8 vs 2). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. RepVault sells 2 in-app purchases, starting at $1.99 per month. SigmaLifting asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for RepVault against 5.0 for SigmaLifting. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

RepVault ships an update weekly, SigmaLifting every 2 months. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | RepVault | SigmaLifting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/repvault/id6670381332/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sigmalifting/id6755652647/reviews) |
| Number of ratings | **8** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 69 MB | 36 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kidunot Technologies, LLC](https://appshunter.io/developer/574327575) | [Sigmalifting LLC](https://appshunter.io/developer/1855286236) |

## What reviewers say

### RepVault

[App page](https://appshunter.io/ios/app/repvault/id6670381332)

This strength training app helps you track workouts, monitor progress with detailed logs and charts, and automatically calculate weights for progressive overload. It offers custom training programs and integrates with Apple Health.

**Highlights:** Custom training programs, Workout tracking and progress logs, Progressive overload calculations, Smart barbell loading, Workout timer and intensity metrics, Cross-device sync, HealthKit integration

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RepVault Monthly | $1.99 | per month |
| RepVault Annually | $14.99 | per year |


### SigmaLifting

[App page](https://appshunter.io/ios/app/sigmalifting/id6755652647)

This app streamlines powerlifting program design by eliminating spreadsheet reliance. It allows for quick setup of percentage-based prescriptions, RPE targets, and deloads, with features for reusable templates and instant updates. Train offline with all data stored locally.

**Highlights:** Percentage-based weight programming, RPE target tracking, Automatic deload calculations, Reusable training templates, Offline functionality, Export to spreadsheet/JSON, Variable logging options

**In-app purchases:** none


## Frequently asked questions

### Is RepVault free?

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

### Is SigmaLifting free?

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

### Which has better reviews, RepVault or SigmaLifting?

RepVault and SigmaLifting are both rated 5.0 out of 5 on the App Store, from 8 and 2 ratings respectively.

### Do RepVault or SigmaLifting have ads?

Neither RepVault nor SigmaLifting shows ads.

### Which is updated more often, RepVault or SigmaLifting?

RepVault ships an update weekly, and SigmaLifting every 2 months. Most recently, RepVault was updated on October 9, 2026 and SigmaLifting on October 17, 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.*