# Laboratory Timer vs Timer®

The clearest difference is ads: Laboratory Timer at none against Timer®'s shown. Laboratory Timer also leads on review sentiment (92% vs 63%) and update cadence (every 3 months vs every 11 months). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 4.7 for Laboratory Timer against 4.7 for Timer®. Both are backed by a comparable volume of ratings — 47 and 38 respectively. Written reviews are what separate them: 92% of Laboratory Timer's written reviews are positive against 63% of Timer®'s.

Laboratory Timer ships an update every 3 months, Timer® every 11 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Laboratory Timer | Timer® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (47 ratings)](https://appshunter.io/ios/app/laboratory-timer/id537195348/reviews) | **[4.7 (38 ratings)](https://appshunter.io/ios/app/timer/id6450411439/reviews)** |
| Number of ratings | **47** | 38 |
| Positive reviews | **91.7% of reviews** | 62.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 11 months |
| Monetization | **Free** | Ad-supported |
| Size | 7 MB | 7 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shazino](https://appshunter.io/developer/529461205) | [UniCom Technology](https://appshunter.io/developer/1270764210) |

## What reviewers say

### Laboratory Timer

[App page](https://appshunter.io/ios/app/laboratory-timer/id537195348)

Manage multiple countdown timers simultaneously for scientific experiments. This app features a user-friendly interface, the ability to save presets, and notifications when alarms sound. It also offers Apple Watch integration for real-time visualization and alerts.

**Highlights:** Run multiple timers concurrently, Save preset timers with names, Pause and resume timers, Receive alarm notifications, Apple Watch real-time visualization, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Timer®

[App page](https://appshunter.io/ios/app/timer/id6450411439)

This app provides a reliable and accurate countdown timer with customizable alerts and a user-friendly interface. Personalize your timer with different colors and alarm sounds to suit any situation, from cooking to workouts.

**Highlights:** Customizable colors, Alarm sound selection, User-friendly interface, Vibration alert, Reliable and accurate timekeeping

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Laboratory Timer free?

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

### Is Timer® free?

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

### Which has better reviews, Laboratory Timer or Timer®?

Timer® is rated higher. Laboratory Timer averages 4.7 out of 5 from 47 ratings, while Timer® averages 4.7 from 38 ratings.

### Do Laboratory Timer or Timer® have ads?

Timer® shows ads; Laboratory Timer does not.

### Which is updated more often, Laboratory Timer or Timer®?

Laboratory Timer ships an update every 3 months, and Timer® every 11 months. Most recently, Laboratory Timer was updated on October 2, 2026 and Timer® on October 4, 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.*