# Celtic Timer vs TM

The clearest difference is rating: Celtic Timer at 3.6 against TM's 1.0. Celtic Timer also leads on update cadence (daily vs every 11 months) and ratings volume (18 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Celtic Timer holds the better App Store score, 3.6 against 1.0. That said, the two scores are not equally well evidenced: Celtic Timer has 18 ratings behind it against 3, so its average is the more settled of the two.

Celtic Timer ships an update daily, TM every 11 months. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Celtic Timer | TM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (18 ratings)](https://appshunter.io/ios/app/celtic-timer/id1350218408/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/tm-timer/id1378674209/reviews) |
| Number of ratings | **18** | 3 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 11 months |
| Monetization | Free | Free |
| Size | 48 MB | 27 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael Boeding](https://appshunter.io/developer/1350218407) | [Douglas Ehlers](https://appshunter.io/developer/1378674208) |

## What reviewers say

### 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


### TM

[App page](https://appshunter.io/ios/app/tm-timer/id1378674209)

Control network-connected POE/WiFi clocks and DotMatrix displays directly from your phone. Manage count up/down timers, synchronize multiple devices, and set preset countdowns. Supports RGB displays and presentation modes.

**Highlights:** Control POE/WiFi clocks and DotMatrix displays, Count Up and Count Down timer functions, Simultaneous or individual device control, Synchronize multiple displays, Preset countdown times, RGB display support, Presentation Mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Celtic Timer free?

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

### Is TM free?

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

### Which has better reviews, Celtic Timer or TM?

Celtic Timer is rated higher. Celtic Timer averages 3.6 out of 5 from 18 ratings, while TM averages 1.0 from 3 ratings.

### Do Celtic Timer or TM have ads?

Neither Celtic Timer nor TM shows ads.

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

Celtic Timer ships an update daily, and TM every 11 months. Most recently, Celtic Timer was updated on September 10, 2026 and TM on June 1, 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.*