# SLIDEFOX vs ODYS ZETA

The clearest difference is update cadence: ODYS ZETA at every 3 days against SLIDEFOX's every 23 months. ODYS ZETA also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.2). On price, ads and in-app purchases there is nothing between them.

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

SLIDEFOX ships an update every 23 months, ODYS ZETA every 3 days. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SLIDEFOX | ODYS ZETA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 days** |
| Size | 9 MB | 57 MB |
| Requires iOS | 17.2 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SLIDEFOX Mobility GmbH](https://appshunter.io/developer/1582982179) | [Xiaobai Intelligent Application (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1644086451) |

## What reviewers say

### SLIDEFOX

[App page](https://appshunter.io/ios/app/slidefox/id1582982177)

**In-app purchases:** none


### ODYS ZETA

[App page](https://appshunter.io/ios/app/odys-zeta/id1644086449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SLIDEFOX free?

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

### Is ODYS ZETA free?

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

### Do SLIDEFOX or ODYS ZETA have ads?

Neither SLIDEFOX nor ODYS ZETA shows ads.

### Which is updated more often, SLIDEFOX or ODYS ZETA?

SLIDEFOX ships an update every 23 months, and ODYS ZETA every 3 days. Most recently, SLIDEFOX was updated on November 3, 2026 and ODYS ZETA on October 27, 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.*