# Laboratory Timer vs Smart Stopwatch and Timer

The clearest difference is in-app purchases: Laboratory Timer at none against Smart Stopwatch and Timer's 3. Laboratory Timer also leads on ads (none vs shown) and ratings volume (47 vs 2). Smart Stopwatch and Timer's advantage is rating (5.0 vs 4.7). On price and update cadence there is nothing between them.

Both are free to download. Smart Stopwatch and Timer sells 3 in-app purchases, starting at $0.99 per 7 days. Laboratory Timer asks for nothing beyond the download.

Smart Stopwatch and Timer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Laboratory Timer has 47 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Laboratory Timer | Smart Stopwatch and Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (47 ratings)](https://appshunter.io/ios/app/laboratory-timer/id537195348/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-stopwatch-and-timer/id1134960596/reviews)** |
| Number of ratings | **47** | 2 |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 39 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shazino](https://appshunter.io/developer/529461205) | [NETIGEN Kluzowicz sp. j.](https://appshunter.io/developer/892331873) |

## 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


### Smart Stopwatch and Timer

[App page](https://appshunter.io/ios/app/smart-stopwatch-and-timer/id1134960596)

This free utility app offers both a stopwatch and a countdown timer. It's designed for various activities like sports, cooking, and games, with features like lap recording and customizable alarms. The app runs in the background and supports multiple screens.

**Highlights:** Stopwatch mode, Countdown timer mode, Lap recording, Customizable alarms, Background operation, Timer presets

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week subscription | $0.99 | per 7 days |
| AdFree | $0.99 | one-time |
| Forever one-time payment | $12.99 | one-time |


## Frequently asked questions

### Is Laboratory Timer free?

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

### Is Smart Stopwatch and Timer free?

Smart Stopwatch and Timer is free to download, with in-app purchases available.

### Which has better reviews, Laboratory Timer or Smart Stopwatch and Timer?

Smart Stopwatch and Timer is rated higher. Laboratory Timer averages 4.7 out of 5 from 47 ratings, while Smart Stopwatch and Timer averages 5.0 from 2 ratings.

### Do Laboratory Timer or Smart Stopwatch and Timer have ads?

Smart Stopwatch and Timer shows ads; Laboratory Timer does not.

### Which is updated more often, Laboratory Timer or Smart Stopwatch and Timer?

Laboratory Timer ships an update every 3 months, and Smart Stopwatch and Timer every 3 months. Most recently, Laboratory Timer was updated on October 2, 2026 and Smart Stopwatch and Timer on October 5, 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.*