# Monitor Your Weight vs RepLens

The clearest difference is ads: RepLens at none against Monitor Your Weight's shown. RepLens also leads on rating (5.0 vs 4.8) and review sentiment (100% vs 86%). Monitor Your Weight's advantage is ratings volume (23K vs 1) and device support (3 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Monitor Your Weight sells 1 one-off in-app purchase and RepLens sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

RepLens holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Monitor Your Weight has 23K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of Monitor Your Weight's written reviews are positive against 100% of RepLens's.

Monitor Your Weight ships an update every 4 days, RepLens every 3 days. The most recent releases landed on October 16, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Monitor Your Weight | RepLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (23K ratings)](https://appshunter.io/ios/app/monitor-your-weight/id413313086/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/replens/id6780207330/reviews)** |
| Number of ratings | **23K** | 1 |
| Positive reviews | 86.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 20 MB | 18 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Husain Al-Bustan](https://appshunter.io/developer/413313089) | [Nicholas Oganesoff](https://appshunter.io/developer/1880111572) |

## What reviewers say

### Monitor Your Weight

[App page](https://appshunter.io/ios/app/monitor-your-weight/id413313086)

Track your weight and body measurements to achieve your fitness goals. This app offers detailed statistics, personalized ideal weight suggestions, and the ability to manage multiple profiles. It supports various units and integrates with digital scales and HealthKit.

**Highlights:** Track single or multiple profiles, Track body measurements, Calculate ideal weight, Full screen progress graphs, BMI and body fat calculation, Daily calorie intake calculation, Integration with digital scales and HealthKit

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synchronization Option | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 📊 Helpful graphs and data visualization
- 🔒 Secure with password protection
- 🔗 Syncs across devices
- 💪 Motivating for weight loss journey

**What reviewers complain about**

- 🐛 Issues with syncing and data loss
- 📏 Suggested weight targets may be unrealistic
- 🔍 Difficult to edit past entries
- 🔘 Limited customization options

**Reported bugs**

- Notifications feature not working as expected
- Landscape mode not functioning properly
- Occasional crashes or freezes

**Requested features**

- Add ability to add notes and comments with weight entries
- Extend graph/history beyond current goal
- Provide more detailed body measurement tracking
- Improve accessibility and screen reader support


### RepLens

[App page](https://appshunter.io/ios/app/replens/id6780207330)

Get personalized feedback on your weightlifting form using AI. Simply record a set, and receive clear, actionable advice to improve technique and prevent injuries. See your form compared to an ideal model for better understanding.

**Highlights:** AI form analysis, Specific lift feedback, Injury prevention tips, Ideal form comparison, Pain-focused adjustments, On-device body tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RepLens Pro (Monthly) | $4.99 | per month |
| RepLens Pro (Annual) | $29.99 | per year |


## Frequently asked questions

### Is Monitor Your Weight free?

Monitor Your Weight is free to download, with in-app purchases available.

### Is RepLens free?

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

### Which has better reviews, Monitor Your Weight or RepLens?

RepLens is rated higher. Monitor Your Weight averages 4.8 out of 5 from 23K ratings, while RepLens averages 5.0 from 1 ratings.

### Do Monitor Your Weight or RepLens have ads?

Monitor Your Weight shows ads; RepLens does not.

### Which is updated more often, Monitor Your Weight or RepLens?

Monitor Your Weight ships an update every 4 days, and RepLens every 3 days. Most recently, Monitor Your Weight was updated on October 16, 2026 and RepLens on September 28, 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.*