# Timer Plus vs Mariabs · Interval Timer

The clearest difference is in-app purchases: Mariabs · Interval Timer at none against Timer Plus's 4. Mariabs · Interval Timer also leads on ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). Timer Plus's advantage is iOS requirement (13.0 vs 16.2). On price and device support there is nothing between them.

Both are free to download. Timer Plus sells 4 in-app purchases, starting at $2.99 per month. Mariabs · Interval Timer asks for nothing beyond the download.

Timer Plus ships an update every 3 weeks, Mariabs · Interval Timer every 6 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Timer Plus | Mariabs · Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (61K ratings)](https://appshunter.io/ios/app/timer-plus-workouts-timer/id1279716547/reviews)** | — |
| Number of ratings | **61K** | — |
| Positive reviews | 93.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 44 MB | 4 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ArGames](https://appshunter.io/developer/1810651723) | [PER MAGNE HELSETH](https://appshunter.io/developer/1895962879) |

## What reviewers say

### Timer Plus

[App page](https://appshunter.io/ios/app/timer-plus-workouts-timer/id1279716547)

This interval training app supports HIIT, circuit, and Tabata workouts with customizable rounds and cycles. It offers background operation, screen flashing, and voice guidance for an enhanced fitness experience. An Apple Watch companion app is also available.

**Highlights:** Customizable rounds and cycles, Interval stopwatch, Background timer operation, Informative screen flash, Save and history of timers, Voice guidance, Apple Watch app

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timer Plus Pro | $2.99 | per month |
| Premium Monthly | $2.99 | per month |
| Timer Plus Lifetime | $9.99 | one-time |
| Lifetime Premium | $19.99 | one-time |

**What reviewers like**

- 🚀 Simple and easy to use
- 👍 Properly free, no hidden costs
- 👍 Customizable settings
- 👍 User-friendly interface
- 👍 Helpful for physical therapy and workouts

**What reviewers complain about**

- 🐛 Music volume issues
- 🐛 Difficulty finding saved timers
- 🐛 Inconsistent notification alerts
- 🐛 Inability to skip rounds

**Reported bugs**

- Timer stopping unexpectedly due to notifications or phone calls
- Inconsistent volume changes when using music
- Difficulty finding and loading saved timers

**Requested features**

- Ability to name and save custom workouts
- Option to turn off countdown sound
- Customizable alert sounds
- Ability to skip or pause rounds
- Connection to health/fitness tracking apps


### Mariabs · Interval Timer

[App page](https://appshunter.io/ios/app/mariabs-interval-timer/id6765472133)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timer Plus free?

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

### Is Mariabs · Interval Timer free?

Mariabs · Interval Timer is free to download, with no in-app purchases.

### Do Timer Plus or Mariabs · Interval Timer have ads?

Timer Plus shows ads; Mariabs · Interval Timer does not.

### Which is updated more often, Timer Plus or Mariabs · Interval Timer?

Timer Plus ships an update every 3 weeks, and Mariabs · Interval Timer every 6 days. Most recently, Timer Plus was updated on October 14, 2026 and Mariabs · Interval Timer on October 8, 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.*