# Strengthiness Interval Timer vs Super Simple Interval Timer

The clearest difference is price: Super Simple Interval Timer at Free against Strengthiness Interval Timer's $0.99. Super Simple Interval Timer also leads on update cadence (every 9 days vs every 5 months). Strengthiness Interval Timer's advantage is chart position (#174 vs unranked) and iOS requirement (13 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Super Simple Interval Timer is free to download; Strengthiness Interval Timer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Strengthiness Interval Timer ships an update every 5 months, Super Simple Interval Timer every 9 days. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Strengthiness Interval Timer | Super Simple Interval Timer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/strengthiness-interval-timer/id707524017/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Paid | — |
| Best chart rank | **#174** | — |
| Size | 1 MB | 3 MB |
| Requires iOS | **13** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Strengthiness, LLC](https://appshunter.io/developer/579445324) | [Robin Borjesson](https://appshunter.io/developer/1727936381) |

## What reviewers say

### Strengthiness Interval Timer

[App page](https://appshunter.io/ios/app/strengthiness-interval-timer/id707524017)

**Currently charting:** #174 Top Paid · Health & Fitness (US App Store)

This interval timer offers a straightforward and efficient way to manage your workouts. It supports multiple named sets, unlimited intervals, and provides audio and vibration cues. Ideal for various interval training protocols, it simplifies setup and tracking.

**Highlights:** Super easy setup, Multiple named sets, Unlimited intervals, Countdown and count-up timers, Beep and vibration alerts, Stopwatch with lap counter, Set counter

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

**In-app purchases:** none


### Super Simple Interval Timer

[App page](https://appshunter.io/ios/app/super-simple-interval-timer/id6476832998)

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

**In-app purchases:** none


## Frequently asked questions

### Is Strengthiness Interval Timer free?

Strengthiness Interval Timer costs $0.99, with no in-app purchases.

### Is Super Simple Interval Timer free?

Super Simple Interval Timer is free to download, with no in-app purchases.

### Do Strengthiness Interval Timer or Super Simple Interval Timer have ads?

Neither Strengthiness Interval Timer nor Super Simple Interval Timer shows ads.

### Which is updated more often, Strengthiness Interval Timer or Super Simple Interval Timer?

Strengthiness Interval Timer ships an update every 5 months, and Super Simple Interval Timer every 9 days. Most recently, Strengthiness Interval Timer was updated on October 1, 2026 and Super Simple Interval Timer on October 3, 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.*