# Shared Timer vs CoTimer

The clearest difference is iOS requirement: CoTimer at 15.1 against Shared Timer's 17.0. 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.

## The numbers

| Metric | Shared Timer | CoTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shared-timer-group-alarms/id6788036896/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 40 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Belisle](https://appshunter.io/developer/6788036898) | [Monkey Butler Software Inc.](https://appshunter.io/developer/1513182631) |

## What reviewers say

### Shared Timer

[App page](https://appshunter.io/ios/app/shared-timer-group-alarms/id6788036896)

Easily synchronize countdowns and alarms with others. Share a link to a timer and everyone who opens it sees the same countdown and receives the same alert simultaneously. Ideal for coordinating activities, workouts, or even chores without needing accounts.

**Highlights:** Synchronized countdowns, Shared alarms, Link sharing, No sign-ups required, Home Screen widgets, Live Activity support, Customizable colors

**Features:** macOS Compatibility

**In-app purchases:** none


### CoTimer

[App page](https://appshunter.io/ios/app/cotimer/id6796087100)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shared Timer free?

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

### Is CoTimer free?

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

### Do Shared Timer or CoTimer have ads?

Neither Shared Timer nor CoTimer shows ads.

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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.*