Super Simple Interval Timer vs RhythmFit Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Super Simple Interval Timer
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Simple and effective with zero ads, the Super Simple Interval Timer is all about ease and clarity for your interval training. Designed for anyone who wants a no-frills, easy-to-use timer, this app lets you focus more on your workout and less on setting up. Key Features: - Uncomplicated Setup: Get started quickly - set your rounds, workout and rest intervals with a few simple taps. - Clean Display: A clear, readable timer so you can check your progress at a glance. - Lock Screen Countdown: See the current round and time left on your lock screen and in the Dynamic Island. - Plays Along With Your Music: Alerts play over your own music and keep going when you switch apps or lock your phone. - Always Heard: Alerts sound even when your phone is on silent - just like an alarm. For a workout session where simplicity leads, Super Simple Interval Timer is your go-to app. Time your intervals effortlessly.
RhythmFit Timer
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Train on time. Progress with confidence. RhythmFit Timer removes guesswork between sets and keeps every workout running smoothly. Key Features • Quick Start Set reps & rest in seconds—tap once, begin. • Flexible Intervals Create presets for HIIT, Tabata, EMOM, strength circuits, or stretching. • Voice + Haptic Alerts Stay focused on form without checking your phone. • Weekly Progress Charts Visualise total sets, volume and consistency. • Apple Watch & Widgets See your countdown at a glance. • Offline & Ad-Free No accounts, no data collection—everything stays on your device. Designed for Everyone From power-lifters chasing PRs to runners working on intervals, RhythmFit Timer keeps your sessions precise and effortless. Download now and let every second count.
Screenshots
Verdict
Super Simple Interval Timer and RhythmFit Timer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Super Simple Interval Timer ships an update every 9 days, RhythmFit Timer weekly. Both last shipped on October 25, 2026.
| Parameter | Super Simple Interval Timer | RhythmFit Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 3 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Robin Borjesson | Jian Kai Wang |
In-app purchases
Super Simple Interval Timer
No in-app purchases
RhythmFit Timer
No in-app purchases
Questions
Is Super Simple Interval Timer free?
Is RhythmFit Timer free?
Do Super Simple Interval Timer or RhythmFit Timer have ads?
Which is updated more often, Super Simple Interval Timer or RhythmFit Timer?
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