# Timer App vs Between Dates Calendar Math

The clearest difference is review sentiment: Between Dates Calendar Math at 50% against Timer App's 0%. Between Dates Calendar Math also leads on rating (4.8 vs 1.4) and ratings volume (42 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

Timer App costs $0.99 and Between Dates Calendar Math $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Between Dates Calendar Math holds the better App Store score, 4.8 against 1.4. That said, the two scores are not equally well evidenced: Between Dates Calendar Math has 42 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of Timer App's written reviews are positive against 50% of Between Dates Calendar Math's.

Timer App ships an update every 8 months, Between Dates Calendar Math every 4 months. The most recent releases landed on October 18, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Timer App | Between Dates Calendar Math |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [1.4 (5 ratings)](https://appshunter.io/ios/app/timer-app/id341898726/reviews) | **[4.8 (42 ratings)](https://appshunter.io/ios/app/between-dates-calendar-math/id442169104/reviews)** |
| Number of ratings | 5 | **42** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Ducky Planet LLC](https://appshunter.io/developer/442169107) |

## What reviewers say

### Timer App

[App page](https://appshunter.io/ios/app/timer-app/id341898726)

This utility app allows you to create, manage, and monitor multiple timers for various tasks. Timers continue to run in the background even when the app is closed, and current values can be emailed for backup.

**Highlights:** Create and remove timers, Start, pause, and reset timers, Rename timers, Background timer operation, Email timer values for backup, Icon badge shows running timers

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

**In-app purchases:** none


### Between Dates Calendar Math

[App page](https://appshunter.io/ios/app/between-dates-calendar-math/id442169104)

Calculate the number of days between two dates with a simple interface. Save, recall, sort, and remove date calculations. Add or subtract days from selected dates for quick date projections.

**Highlights:** Calculate days between dates, Save and recall date calculations, Sort and remove saved dates, Add or subtract days, Copy dates to start/end, Reset dates to current

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Timer App free?

Timer App costs $0.99, with no in-app purchases.

### Is Between Dates Calendar Math free?

Between Dates Calendar Math costs $0.99, with no in-app purchases.

### Which has better reviews, Timer App or Between Dates Calendar Math?

Between Dates Calendar Math is rated higher. Timer App averages 1.4 out of 5 from 5 ratings, while Between Dates Calendar Math averages 4.8 from 42 ratings.

### Do Timer App or Between Dates Calendar Math have ads?

Neither Timer App nor Between Dates Calendar Math shows ads.

### Which is updated more often, Timer App or Between Dates Calendar Math?

Timer App ships an update every 8 months, and Between Dates Calendar Math every 4 months. Most recently, Timer App was updated on October 18, 2026 and Between Dates Calendar Math on October 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*