# Synbio (رجيمك على مقاسك) vs Oxygen Gym

The clearest difference is in-app purchases: Oxygen Gym at none against Synbio (رجيمك على مقاسك)'s 9. Oxygen Gym also leads on device support (3 vs 1). Synbio (رجيمك على مقاسك)'s advantage is update cadence (fortnightly vs every 6 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Synbio (رجيمك على مقاسك) sells 9 one-off in-app purchases. Oxygen Gym asks for nothing beyond the download.

Synbio (رجيمك على مقاسك) ships an update fortnightly, Oxygen Gym every 6 weeks. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Synbio (رجيمك على مقاسك) | Oxygen Gym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (185 ratings)](https://appshunter.io/ios/app/synbio/id1473693528/reviews)** | — |
| Number of ratings | **185** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 143 MB | 37 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Nutrihealth](https://appshunter.io/developer/1755808502) | [Osayed Zahida](https://appshunter.io/developer/1811413644) |

## What reviewers say

### Synbio (رجيمك على مقاسك)

[App page](https://appshunter.io/ios/app/synbio/id1473693528)

This app offers personalized nutrition plans created by qualified specialists to address the root causes of weight imbalances. It provides a tailored experience, bringing expert consultations and customized dietary programs directly to your device.

**Highlights:** Personalized nutrition plans, Weight imbalance treatment, Expert consultations, Customized dietary programs, Root cause analysis of weight issues

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| اشتراك شهر | $31.99 | one-time |
| اشتراك شهرين | $48.99 | one-time |
| اشتراك ثلاثة اشهر | $59.99 | one-time |
| إشتراك شهر - فلسطين | $69.99 | one-time |
| إشتراك شهرين - فلسطين | $99.99 | one-time |
| إشتراك ثلاثة أشهر - فلسطين | $124.99 | one-time |
| إشتراك شهر - الامارات | $169.99 | one-time |
| إشتراك شهرين  - الامارات | $299.99 | one-time |
| اشتراك ثلاثة أشهر  - الامارات | $349.99 | one-time |


### Oxygen Gym

[App page](https://appshunter.io/ios/app/oxygen-gym/id6745228862)

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

**In-app purchases:** none


## Frequently asked questions

### Is Synbio (رجيمك على مقاسك) free?

Synbio (رجيمك على مقاسك) is free to download, with in-app purchases available.

### Is Oxygen Gym free?

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

### Do Synbio (رجيمك على مقاسك) or Oxygen Gym have ads?

Neither Synbio (رجيمك على مقاسك) nor Oxygen Gym shows ads.

### Which is updated more often, Synbio (رجيمك على مقاسك) or Oxygen Gym?

Synbio (رجيمك على مقاسك) ships an update fortnightly, and Oxygen Gym every 6 weeks. Most recently, Synbio (رجيمك على مقاسك) was updated on September 18, 2026 and Oxygen Gym on September 21, 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.*