# MeterTracker vs Whenr Whenr

The clearest difference is update cadence: MeterTracker at every 2 months against Whenr Whenr's every 22 months. 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.

MeterTracker ships an update every 2 months, Whenr Whenr every 22 months. The most recent releases landed on September 10, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | MeterTracker | Whenr Whenr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/whenr-whenr/id1659481999/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 22 months |
| Monetization | — | Free |
| Size | 44 MB | 4 MB |
| Requires iOS | **15.5** | 16.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Krumedia GmbH](https://appshunter.io/developer/1553882725) | [Darin Kelkhoff](https://appshunter.io/developer/1659482001) |

## What reviewers say

### MeterTracker

[App page](https://appshunter.io/ios/app/metertracker/id1610565431)

**Features:** Vision Pro support

**In-app purchases:** none


### Whenr Whenr

[App page](https://appshunter.io/ios/app/whenr-whenr/id1659481999)

This app simplifies complex time calculations, helping you easily determine time differences, future times, and duration sums. It offers an intuitive interface and convenient options to copy, set reminders, or share results.

**Highlights:** Calculate time differences, Determine future times, Sum time durations, Copy results to clipboard, Create reminders from results, Share time calculations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MeterTracker free?

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

### Is Whenr Whenr free?

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

### Do MeterTracker or Whenr Whenr have ads?

Neither MeterTracker nor Whenr Whenr shows ads.

### Which is updated more often, MeterTracker or Whenr Whenr?

MeterTracker ships an update every 2 months, and Whenr Whenr every 22 months. Most recently, MeterTracker was updated on September 10, 2026 and Whenr Whenr on September 2, 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.*