# Interval Timer Pro vs The Sage Oslo

The clearest difference is price: The Sage Oslo at Free against Interval Timer Pro's $2.99. The Sage Oslo also leads on update cadence (monthly vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

The Sage Oslo is free to download; Interval Timer Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Interval Timer Pro ships an update every 3 months, The Sage Oslo monthly. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Interval Timer Pro | The Sage Oslo |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.5 (598 ratings)](https://appshunter.io/ios/app/interval-timer-pro/id395652793/reviews)** | — |
| Number of ratings | **598** | — |
| Positive reviews | 75.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 25 MB | 193 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beesoft Apps](https://appshunter.io/developer/1420966143) | [Zensational Living Ventures AS](https://appshunter.io/developer/1784238104) |

## What reviewers say

### Interval Timer Pro

[App page](https://appshunter.io/ios/app/interval-timer-pro/id395652793)

This app helps you manage work and rest periods for various fitness activities. It offers customizable intervals, runs in the background, and allows you to play music during workouts. Save your settings and share your progress.

**Highlights:** Customizable sets and intervals, Background operation, Music playback, Save settings as templates, Post-workout sharing

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

**In-app purchases:** none

**What reviewers like**

- 💪 Excellent for interval training
- 🎨 Customizable workouts
- 🎶 Integrates with music
- ⏱️ Reliable timer
- 📊 Tracks workout history

**What reviewers complain about**

- 🐛 Bugs with screen orientation and audio
- 🔄 No ability to reorder intervals
- 📤 No workout sharing or syncing
- 🔒 Lack of customization options
- 💰 Paid version offers limited additional features

**Reported bugs**

- App freezes when adjusting number of sets
- Timer stops working when switching apps
- Paid version doesn't import free version workouts

**Requested features**

- Apple Watch integration
- Countdown timer before interval ends
- Ability to import/export workout routines
- More sound effect options
- Ability to see upcoming interval


### The Sage Oslo

[App page](https://appshunter.io/ios/app/the-sage-oslo/id6739210658)

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer Pro free?

Interval Timer Pro costs $2.99, with no in-app purchases.

### Is The Sage Oslo free?

The Sage Oslo is free to download, with no in-app purchases.

### Do Interval Timer Pro or The Sage Oslo have ads?

Neither Interval Timer Pro nor The Sage Oslo shows ads.

### Which is updated more often, Interval Timer Pro or The Sage Oslo?

Interval Timer Pro ships an update every 3 months, and The Sage Oslo monthly. Most recently, Interval Timer Pro was updated on October 15, 2026 and The Sage Oslo on September 28, 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.*