# Fury vs RoundShift

The clearest difference is in-app purchases: Fury at none against RoundShift's 1. RoundShift's advantage is update cadence (every 2 days vs every 11 days) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. RoundShift sells 1 one-off in-app purchase. Fury asks for nothing beyond the download.

Fury ships an update every 11 days, RoundShift every 2 days. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Fury | RoundShift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/roundshift-interval-timer/id6793125180/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 143 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Fokin](https://appshunter.io/developer/1457717959) | [Carl Law](https://appshunter.io/developer/1671704999) |

## What reviewers say

### Fury

[App page](https://appshunter.io/ios/app/fury-round-and-interval-timer/id1239557004)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### RoundShift

[App page](https://appshunter.io/ios/app/roundshift-interval-timer/id6793125180)

This interval timer app provides voice coaching for various workout types, allowing you to keep your eyes on your exercise rather than the screen. It offers customizable presets, multiple voice options, and can even display workouts on a larger screen for group sessions. Advanced features like adaptive rest and Apple Health integration are available with a Pro upgrade.

**Highlights:** Voice coaching for workouts, Customizable interval presets, Plain language workout builder, Multi-language coach voices, Screen-off and face-down operation, AirPlay for group sessions, Adaptive rest with Apple Watch

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intervo Pro (Lifetime) | $4.99 | one-time |


## Frequently asked questions

### Is Fury free?

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

### Is RoundShift free?

RoundShift is free to download, with in-app purchases available.

### Do Fury or RoundShift have ads?

Neither Fury nor RoundShift shows ads.

### Which is updated more often, Fury or RoundShift?

Fury ships an update every 11 days, and RoundShift every 2 days. Most recently, Fury was updated on October 1, 2026 and RoundShift on September 30, 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.*