# Prime Timer vs TaskFlow Studio

The clearest difference is price: Prime Timer at Free against TaskFlow Studio's $4.99. TaskFlow Studio's advantage is update cadence (daily vs every 9 days) and iOS requirement (17.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Prime Timer is free to download; TaskFlow Studio costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Prime Timer ships an update every 9 days, TaskFlow Studio daily. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Prime Timer | TaskFlow Studio |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/prime-timer-just-one-button/id6753709271/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Free | — |
| Size | 18 MB | 11 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mischa Hildebrand](https://appshunter.io/developer/1621273179) | [Michael Surratt](https://appshunter.io/developer/1843458856) |

## What reviewers say

### Prime Timer

[App page](https://appshunter.io/ios/app/prime-timer-just-one-button/id6753709271)

A minimalist and elegant timer designed for efficiency and focus. It offers haptic and acoustic feedback, supports dark mode, and integrates deeply with iOS features like widgets and Live Activities. Ideal for various activities requiring precise timing.

**Highlights:** Minimalist and elegant design, Haptic and acoustic feedback, iOS Home Screen Widgets, Live Activity on Lock Screen, Control Center integration, System Alarm notification

**In-app purchases:** none


### TaskFlow Studio

[App page](https://appshunter.io/ios/app/taskflow-studio/id6773965076)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prime Timer free?

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

### Is TaskFlow Studio free?

TaskFlow Studio costs $4.99, with no in-app purchases.

### Do Prime Timer or TaskFlow Studio have ads?

Neither Prime Timer nor TaskFlow Studio shows ads.

### Which is updated more often, Prime Timer or TaskFlow Studio?

Prime Timer ships an update every 9 days, and TaskFlow Studio daily. Most recently, Prime Timer was updated on October 16, 2026 and TaskFlow Studio on October 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.*