# Isthera Mini vs Agendrix Time Clock

The clearest difference is iOS requirement: Agendrix Time Clock at 15.1 against Isthera Mini's 17.5. On price, update cadence, 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.

Isthera Mini ships an update monthly, Agendrix Time Clock every 3 weeks. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Isthera Mini | Agendrix Time Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 1 MB | 41 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Posisoft Inc](https://appshunter.io/developer/578283892) | [Agendrix inc.](https://appshunter.io/developer/998721258) |

## What reviewers say

### Isthera Mini

[App page](https://appshunter.io/ios/app/isthera-mini/id733087132)

**Features:** macOS Compatibility

**In-app purchases:** none


### Agendrix Time Clock

[App page](https://appshunter.io/ios/app/agendrix-time-clock/id1449736776)

**In-app purchases:** none


## Frequently asked questions

### Is Isthera Mini free?

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

### Is Agendrix Time Clock free?

Agendrix Time Clock is free to download, with no in-app purchases.

### Do Isthera Mini or Agendrix Time Clock have ads?

Neither Isthera Mini nor Agendrix Time Clock shows ads.

### Which is updated more often, Isthera Mini or Agendrix Time Clock?

Isthera Mini ships an update monthly, and Agendrix Time Clock every 3 weeks. Most recently, Isthera Mini was updated on September 30, 2026 and Agendrix Time Clock on September 28, 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.*