# Self Transform vs Zen Glide

The clearest difference is in-app purchases: Self Transform at none against Zen Glide's 3. Self Transform also leads on update cadence (every 10 days vs every 3 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Zen Glide sells 3 in-app purchases, starting at $3.99 per 7 days. Self Transform asks for nothing beyond the download.

Self Transform ships an update every 10 days, Zen Glide every 3 months. Both last shipped on September 29, 2026.

## The numbers

| Metric | Self Transform | Zen Glide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Size | 49 MB | 151 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hardik Patel](https://appshunter.io/developer/1842303963) | [APPTRACTOR DEVELOPMENT LTD](https://appshunter.io/developer/1854830090) |

## What reviewers say

### Self Transform

[App page](https://appshunter.io/ios/app/self-transform/id6737345710)

**In-app purchases:** none


### Zen Glide

[App page](https://appshunter.io/ios/app/zen-glide-flight-simulator/id6759801259)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $3.99 | per 7 days |
| Monthly subscription | $5.99 | per month |
| Yearly subscription | $39.99 | per year |


## Frequently asked questions

### Is Self Transform free?

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

### Is Zen Glide free?

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

### Do Self Transform or Zen Glide have ads?

Neither Self Transform nor Zen Glide shows ads.

### Which is updated more often, Self Transform or Zen Glide?

Self Transform ships an update every 10 days, and Zen Glide every 3 months. Most recently, Self Transform was updated on September 29, 2026 and Zen Glide on September 29, 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.*