Comparison

Super Simple Workout Timer vs RX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Super Simple Workout Timer

This interval timer app helps you manage workout routines like Tabata, HIIT, and circuits. It provides audio and haptic cues for work and rest periods, allowing you to focus on your exercise. Customize your own interval sequences for a personalized training experience.

Highlights
  • Built-in presets for Tabata, HIIT, EMOM, AMRAP
  • Customizable interval creation
  • Automatic work and rest phase guidance
  • Distinct audio and haptic cues
  • Dark and light mode support
  • Distraction-free design
Features
Read full description

Super Simple Workout Timer is a clean, intuitive interval timer built for every kind of workout. Choose from built-in presets for Tabata, HIIT, EMOM, AMRAP, and Circuit Training — or create your own custom intervals. The timer guides you through work and rest phases automatically, with distinct audio and haptic cues at every transition so you can focus on your workout, not your screen. Features: - Tabata (20/10 x8 and x4) - HIIT intervals (5 work/rest ratios) - EMOM with auto-calculated rest - AMRAP countdown - Circuit training with transitions - Custom work, rest, and round settings - Audio cues and haptic feedback - Dark and light mode support - Simple, distraction-free design

About

RX

This app provides a versatile workout timer designed for functional fitness. It supports various training formats like AMRAP, EMOM, and Tabata with customizable durations and clear visual cues. The app offers offline functionality, a high-contrast display, and the ability to stream to external screens.

Highlights
  • Multiple workout formats (AMRAP, EMOM, Tabata, RFT)
  • Customizable work/rest intervals
  • Large, high-contrast display
  • Landscape full-screen mode
  • Work/rest color coding
  • Stream timer to TV via AirPlay
  • Offline functionality
Features
Read full description

A WOD timer in your pocket, always ready when you are. No hunting for the gym clock. No dead remote batteries. No digging through menus before a workout. RX-Timer is built for one job: start training fast, see the clock clearly, and stay focused on the work. 100% free. No account. No ads. No subscription. Just a timer that does everything you need, without getting in the way. Every workout format • Count up for AMRAP and For Time • Count down for timed efforts, with optional pre-start countdown (3, 2, 1) • Intervals with work/rest rounds for EMOM, Tabata, RFT, and chipper-style sessions • Adjust any duration down to the second. Built for the gym • Huge digits you can read from across the room. • High contrast display • Landscape full-screen mode. Tap to start, pause, or resume • Work/rest colour coding. Red and green cues like the clock at your box • Clear beeps and haptics at starts, transitions, and finish • Sound works alongside your music Stream to a TV • Mirror the timer to AirPlay displays. • Perfect when your phone is propped up or you want the whole gym to see the clock. Track your training • See how many timers you have completed and view your activity on a heat map. • Built in, on your device, with no login. Zero friction • Works offline • No sign-up required • All settings and stats stay on your phone • Sound can be turned off anytime Whether you are hitting a WOD at the box, training in the garage, or travelling without a gym clock, RX-Timer is the timer you will actually want to open every session. RX-Timer is a workout timer for functional fitness. It is not a medical device, medication reminder, or prescription app.

Screenshots

Super Simple Workout Timer4 screens
RX4 screens

Verdict

The call

The clearest difference is ads: RX at none against Super Simple Workout Timer's shown. RX also leads on monetization model (free vs ad-supported). Super Simple Workout Timer's advantage is update cadence (every 4 days vs every 3 weeks) and iOS requirement (15.1 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Super Simple Workout Timer against 5.0 for RX. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Super Simple Workout Timer ships an update every 4 days, RX every 3 weeks. The most recent releases landed on September 20, 2026 and July 26, 2026 respectively.

Scorecard4 real differences · 6 level
Super Simple Workout Timer versus RX: the parameters behind the verdict, then further details
ParameterSuper Simple Workout TimerRX
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 4 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size25 MB4 MB
Age rating4+4+
DeveloperWilliam Illingworth1006601161Daniel Thrnaholm

Customer experience

Super Simple Workout Timer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

RX

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Super Simple Workout Timer

No in-app purchases

None

RX

No in-app purchases

Questions

Is Super Simple Workout Timer free?
Super Simple Workout Timer is free to download, with no in-app purchases.
Is RX free?
RX is free to download, with no in-app purchases.
Which has better reviews, Super Simple Workout Timer or RX?
Super Simple Workout Timer and RX are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Super Simple Workout Timer or RX have ads?
Super Simple Workout Timer shows ads; RX does not.
Which is updated more often, Super Simple Workout Timer or RX?
Super Simple Workout Timer ships an update every 4 days, and RX every 3 weeks. Most recently, Super Simple Workout Timer was updated on September 20, 2026 and RX on July 26, 2026.

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