# Units vs Time Tracker

The clearest difference is monetization model: Units at free with in-app purchases against Time Tracker's subscription. Units also leads on rating (4.9 vs 4.5). Time Tracker's advantage is update cadence (weekly vs every 5 weeks) and review sentiment (65% vs 45%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Units sells 3 in-app purchases, starting at $0.99 per month and Time Tracker sells 6 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Units holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 261 and 113 respectively. Written reviews complicate that: 45% of Units's written reviews are positive against 65% of Time Tracker's, so the app with the better star average is not the one people write more warmly about.

Units ships an update every 5 weeks, Time Tracker weekly. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Units | Time Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (261 ratings)](https://appshunter.io/ios/app/units-unit-converter/id1527329982/reviews)** | [4.5 (113 ratings)](https://appshunter.io/ios/app/time-tracker-timy/id6503703839/reviews) |
| Number of ratings | **261** | 113 |
| Positive reviews | 45.5% of reviews | **64.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 3 MB | 55 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Andreas Maier](https://appshunter.io/developer/454364359) | [Farid Fakhnavar](https://appshunter.io/developer/1692223826) |

## What reviewers say

### Units

[App page](https://appshunter.io/ios/app/units-unit-converter/id1527329982)

Easily convert between a wide range of measurement units and currencies. Features a clear and simple interface for quick conversions of length, mass, volume, speed, and more. Supports popular currencies and common units for everyday use.

**Highlights:** Extensive unit conversions, Multiple currency support, Easy and clear handling, Converts length, mass, volume, Supports speed, area, pressure, Converts time and temperature

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $4.99 | per year |
| One time purchase | $9.99 | one-time |


### Time Tracker

[App page](https://appshunter.io/ios/app/time-tracker-timy/id6503703839)

Streamline your workflow and boost productivity with this comprehensive time tracking application. Easily log hours, generate detailed reports, and manage tasks with customizable alerts and offline capabilities.

**Highlights:** Intuitive time tracking, Comprehensive reports, Task management, Customizable alerts, Offline mode, User-friendly interface

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Yearly | $19.99 | per year |
| Yearly Sale | $39.99 | per year |
| Lifetime Free | Free | one-time |
| Lifetime Premium | $9.99 | one-time |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Units free?

Units is free to download, with in-app purchases available.

### Is Time Tracker free?

Time Tracker is free to download, with in-app purchases available.

### Which has better reviews, Units or Time Tracker?

Units is rated higher. Units averages 4.9 out of 5 from 261 ratings, while Time Tracker averages 4.5 from 113 ratings.

### Do Units or Time Tracker have ads?

Neither Units nor Time Tracker shows ads.

### Which is updated more often, Units or Time Tracker?

Units ships an update every 5 weeks, and Time Tracker weekly. Most recently, Units was updated on September 23, 2026 and Time Tracker on September 11, 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.*