# Time cal vs Time Keeper DX

The clearest difference is update cadence: Time cal at every 5 days against Time Keeper DX's every 2 months. Time cal also leads on price ($1.99 vs $4.99) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Time cal costs $1.99 and Time Keeper DX $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Time cal ships an update every 5 days, Time Keeper DX every 2 months. The most recent releases landed on September 13, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Time cal | Time Keeper DX |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Paid | — |
| Size | 5 MB | 8 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yukio Oishi](https://appshunter.io/developer/414826886) | [Hisanori Yagi](https://appshunter.io/developer/1205252833) |

## What reviewers say

### Time cal

[App page](https://appshunter.io/ios/app/time-cal/id424478979)

This app offers a versatile stopwatch and timer with advanced calculation features, including frame-based timing. It's designed for professionals in media industries and students, with customizable backgrounds and shake-to-start functionality for simultaneous count-up and countdown.

**Highlights:** Stopwatch and timer functionality, Frame-based time calculation, Works in background, Customizable backgrounds, Shake to start/stop, Four distinct timing modes

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

**In-app purchases:** none


### Time Keeper DX

[App page](https://appshunter.io/ios/app/time-keeper-dx/id1501509391)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time cal free?

Time cal costs $1.99, with no in-app purchases.

### Is Time Keeper DX free?

Time Keeper DX costs $4.99, with no in-app purchases.

### Do Time cal or Time Keeper DX have ads?

Neither Time cal nor Time Keeper DX shows ads.

### Which is updated more often, Time cal or Time Keeper DX?

Time cal ships an update every 5 days, and Time Keeper DX every 2 months. Most recently, Time cal was updated on September 13, 2026 and Time Keeper DX on June 4, 2026.

---

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