# SizeMeRight vs RuxTux

The clearest difference is in-app purchases: SizeMeRight at none against RuxTux's 3. SizeMeRight also leads on iOS requirement (8.0 vs 16). RuxTux's advantage is update cadence (every 2 months vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. RuxTux sells 3 in-app purchases, starting at $1.99 per 7 days. SizeMeRight asks for nothing beyond the download.

SizeMeRight ships an update every 4 months, RuxTux every 2 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SizeMeRight | RuxTux |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ruxtux/id6446302944/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 129 MB |
| Requires iOS | **8.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Better Body Image, Inc](https://appshunter.io/developer/946496670) | [robert clancy](https://appshunter.io/developer/639306735) |

## What reviewers say

### SizeMeRight

[App page](https://appshunter.io/ios/app/sizemeright/id1142062983)

**Features:** macOS Compatibility

**In-app purchases:** none


### RuxTux

[App page](https://appshunter.io/ios/app/ruxtux/id6446302944)

This app offers a variety of workout classes and personalized programs for home fitness. It supports Bluetooth heart monitors and provides zone-based training for cardio activities. All fitness content is free to access.

**Highlights:** Daily workout classes for all muscle groups, Personalized weight loss, muscle gain, and stress reduction plans, Cardio, strength, HIIT, yoga, and Pilates classes, Real-time heart rate monitoring with Bluetooth devices, Zone-based cardio training, Custom workout creation and sharing

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Talk with an AI Trainer | $1.99 | per 7 days |
| Talk with an AI Trainer | $4.99 | per month |
| Annual Subscription | $9.99 | per year |


## Frequently asked questions

### Is SizeMeRight free?

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

### Is RuxTux free?

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

### Do SizeMeRight or RuxTux have ads?

Neither SizeMeRight nor RuxTux shows ads.

### Which is updated more often, SizeMeRight or RuxTux?

SizeMeRight ships an update every 4 months, and RuxTux every 2 months. Most recently, SizeMeRight was updated on October 11, 2026 and RuxTux on October 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.*