# zeitbox vs Radix+ Service

The clearest difference is update cadence: Radix+ Service at fortnightly against zeitbox's every 8 months. 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.

zeitbox ships an update every 8 months, Radix+ Service fortnightly. The most recent releases landed on May 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | zeitbox | Radix+ Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Size | 61 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vierkant Software GmbH](https://appshunter.io/developer/1653600836) | [Infominds SPA](https://appshunter.io/developer/1263063615) |

## What reviewers say

### zeitbox

[App page](https://appshunter.io/ios/app/zeitbox/id6444288171)

**Features:** macOS Compatibility

**In-app purchases:** none


### Radix+ Service

[App page](https://appshunter.io/ios/app/radix-plus-service/id6447763565)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is zeitbox free?

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

### Is Radix+ Service free?

Radix+ Service is free to download, with no in-app purchases.

### Do zeitbox or Radix+ Service have ads?

Neither zeitbox nor Radix+ Service shows ads.

### Which is updated more often, zeitbox or Radix+ Service?

zeitbox ships an update every 8 months, and Radix+ Service fortnightly. Most recently, zeitbox was updated on May 16, 2026 and Radix+ Service 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.*