# zeitweise vs Celtic Timer

The clearest difference is review sentiment: zeitweise at 83% against Celtic Timer's 33%. Celtic Timer's advantage is monetization model (free vs paid) and update cadence (daily vs every 3 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.

zeitweise ships an update every 3 months, Celtic Timer daily. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | zeitweise | Celtic Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (18 ratings)](https://appshunter.io/ios/app/celtic-timer/id1350218408/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | **83.3% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Paid | **Free** |
| Size | 64 MB | 48 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kreismedienzentrum Rems-Murr](https://appshunter.io/developer/1368494542) | [Michael Boeding](https://appshunter.io/developer/1350218407) |

## What reviewers say

### zeitweise

[App page](https://appshunter.io/ios/app/zeitweise-fullscreen-timer/id1342708554)

A full-screen timer designed for schools and meetings to help users focus on tasks. It offers intuitive controls, customizable presets, and visual cues for the end of a session. The pro version unlocks all features.

**Highlights:** Full-screen display, Adjustable time and start/pause, Customizable preset buttons, Visual 'Last Section' indicator, On-the-fly digit changes, Custom sound support (iPad only)

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

**In-app purchases:** none


### Celtic Timer

[App page](https://appshunter.io/ios/app/celtic-timer/id1350218408)

This app helps coordinate group timers for boss battles in Celtic Heroes. Create private groups, invite members, and ensure everyone has synchronized, up-to-date timers for strategic gameplay.

**Highlights:** Group timer creation, Private group invitations, Synchronized boss timers, Up-to-date timer information, Customizable group names

**In-app purchases:** none


## Frequently asked questions

### Is zeitweise free?

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

### Is Celtic Timer free?

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

### Do zeitweise or Celtic Timer have ads?

Neither zeitweise nor Celtic Timer shows ads.

### Which is updated more often, zeitweise or Celtic Timer?

zeitweise ships an update every 3 months, and Celtic Timer daily. Most recently, zeitweise was updated on October 21, 2026 and Celtic Timer on October 14, 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.*