# HIIT Dual Timer vs FlipTimer

The clearest difference is iOS requirement: HIIT Dual Timer at 13.0 against FlipTimer's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HIIT Dual Timer ships an update every 5 days, FlipTimer every 4 days. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | HIIT Dual Timer | FlipTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/hiit-dual-timer/id1505262060/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 1 MB | 3 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [BWorby Works](https://appshunter.io/developer/546372907) | [DigitalZen GmbH](https://appshunter.io/developer/1794725613) |

## What reviewers say

### HIIT Dual Timer

[App page](https://appshunter.io/ios/app/hiit-dual-timer/id1505262060)

This interval timer allows you to set custom durations for work and rest periods, and then repeat them for a specified number of rounds. It's designed for high-intensity interval training and other timed activities.

**Highlights:** Customizable work intervals, Customizable rest intervals, Set number of rounds, Simple start and go functionality, Ideal for HIIT workouts

**Features:** macOS Compatibility

**In-app purchases:** none


### FlipTimer

[App page](https://appshunter.io/ios/app/fliptimer-minimal-dual-timer/id6741567927)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HIIT Dual Timer free?

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

### Is FlipTimer free?

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

### Do HIIT Dual Timer or FlipTimer have ads?

Neither HIIT Dual Timer nor FlipTimer shows ads.

### Which is updated more often, HIIT Dual Timer or FlipTimer?

HIIT Dual Timer ships an update every 5 days, and FlipTimer every 4 days. Most recently, HIIT Dual Timer was updated on October 10, 2026 and FlipTimer on October 3, 2026.

---

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