# CYao vs Rainbow Fuel

The clearest difference is update cadence: CYao at every 5 months against Rainbow Fuel's every 28 months. Rainbow Fuel's advantage is iOS requirement (10.0 vs 12.0). 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.

CYao ships an update every 5 months, Rainbow Fuel every 28 months. The most recent releases landed on November 2, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | CYao | Rainbow Fuel |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 28 months |
| Monetization | Free | — |
| Size | 35 MB | 25 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inticom S.p.A.](https://appshunter.io/developer/875884695) | [CMH S.r.l.](https://appshunter.io/developer/1252564624) |

## What reviewers say

### CYao

[App page](https://appshunter.io/ios/app/cyao/id1110048072)

This app rewards your shopping loyalty with exclusive benefits. Get early access to new collections, earn points for discounts, and easily find nearby stores.

**Highlights:** Early access to new collections, Accumulate points for discounts, Store locator, Exclusive privileges and benefits

**Features:** macOS Compatibility

**In-app purchases:** none


### Rainbow Fuel

[App page](https://appshunter.io/ios/app/rainbow-fuel/id1463183843)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CYao free?

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

### Is Rainbow Fuel free?

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

### Do CYao or Rainbow Fuel have ads?

Neither CYao nor Rainbow Fuel shows ads.

### Which is updated more often, CYao or Rainbow Fuel?

CYao ships an update every 5 months, and Rainbow Fuel every 28 months. Most recently, CYao was updated on November 2, 2026 and Rainbow Fuel on October 26, 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.*