# Curve Center vs Metanoia | ميتانويا

The clearest difference is update cadence: Metanoia | ميتانويا at every 9 days against Curve Center's every 22 months. Curve Center's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Curve Center ships an update every 22 months, Metanoia | ميتانويا every 9 days. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Curve Center | Metanoia | ميتانويا |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 9 days** |
| Size | 59 MB | 59 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAMARRAN SPORTS ONLINE SERVICES W.L.L](https://appshunter.io/developer/1592958121) | [RAQMIA TECHNOLOGIES](https://appshunter.io/developer/1832679434) |

## What reviewers say

### Curve Center

[App page](https://appshunter.io/ios/app/curve-center/id6502961740)

**In-app purchases:** none


### Metanoia | ميتانويا

[App page](https://appshunter.io/ios/app/metanoia/id6745162671)

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

**In-app purchases:** none


## Frequently asked questions

### Is Curve Center free?

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

### Is Metanoia | ميتانويا free?

Metanoia | ميتانويا is free to download, with no in-app purchases.

### Do Curve Center or Metanoia | ميتانويا have ads?

Neither Curve Center nor Metanoia | ميتانويا shows ads.

### Which is updated more often, Curve Center or Metanoia | ميتانويا?

Curve Center ships an update every 22 months, and Metanoia | ميتانويا every 9 days. Most recently, Curve Center was updated on October 27, 2026 and Metanoia | ميتانويا on October 15, 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.*