# Lab Mate vs VibeTimer

Lab Mate and VibeTimer both sit at 5.0 stars, but that hides the real split: 50% of VibeTimer's written reviews are positive against 0% of Lab Mate's. VibeTimer also leads on price ($2.99 vs $6.99) and iOS requirement (16.4 vs 26.0). Lab Mate's advantage is ratings volume (6 vs 1) and device support (3 vs 1). On rating, update cadence, ads and in-app purchases there is nothing between them.

Lab Mate costs $6.99 and VibeTimer $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Lab Mate against 5.0 for VibeTimer. That said, the two scores are not equally well evidenced: Lab Mate has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 0% of Lab Mate's written reviews are positive against 50% of VibeTimer's.

Lab Mate ships an update every 5 months, VibeTimer every 3 months. The most recent releases landed on August 27, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Lab Mate | VibeTimer |
| --- | --- | --- |
| Price | $6.99 | **$2.99** |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/lab-mate-molarity-and-dilution/id1493317050/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/vibetimer-vibration-timer/id6526486988/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 36 MB | 1 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marcus Griffiths](https://appshunter.io/developer/1493317049) | [Marieke Elise Thurlings-Tor](https://appshunter.io/developer/1755130134) |

## What reviewers say

### Lab Mate

[App page](https://appshunter.io/ios/app/lab-mate-molarity-and-dilution/id1493317050)

This application simplifies complex chemistry calculations for molarity, dilutions, and mixtures. It offers a universal purchase for iPhone, iPad, and Mac, with features like chemical search, custom chemical saving, and a dedicated numeric keyboard for efficient data entry. Users can also customize decimal places and print their calculation history.

**Highlights:** Molarity, dilution, and mixture calculators, Percent dilution calculator, Chemical search and molecular weight lookup, Custom chemical saving, Dedicated numeric keyboard, Printable calculation history, Light and Dark Mode support

**Features:** Vision Pro support

**In-app purchases:** none


### VibeTimer

[App page](https://appshunter.io/ios/app/vibetimer-vibration-timer/id6526486988)

This app provides a silent, vibrating timer for various uses like meditation, presentations, or baby sleep training. It features subtle haptic feedback and a clear visual countdown, allowing for discreet notifications without audible alarms.

**Highlights:** Haptic vibrating alarm, Clear time visualization, Background operation, Silent notifications, Visual countdown bar

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

**In-app purchases:** none


## Frequently asked questions

### Is Lab Mate free?

Lab Mate costs $6.99, with no in-app purchases.

### Is VibeTimer free?

VibeTimer costs $2.99, with no in-app purchases.

### Which has better reviews, Lab Mate or VibeTimer?

Lab Mate and VibeTimer are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do Lab Mate or VibeTimer have ads?

Neither Lab Mate nor VibeTimer shows ads.

### Which is updated more often, Lab Mate or VibeTimer?

Lab Mate ships an update every 5 months, and VibeTimer every 3 months. Most recently, Lab Mate was updated on August 27, 2026 and VibeTimer on August 26, 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.*