Comparison

Rebel Gym vs Interval Timer (Simple)

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

Head to head

Interval Timer (Simple)

Stupid Simple Interval Timer.

Free

💪 Health & Fitness

No ratingsView app →

About

Rebel Gym

Features

Read full description

Rebel Gym - Kuwait is a female-only gym designed to motivate and empower you to be the best version of you. Specializing in kickboxing, HIIT & conditioning classes. Using innovative workout technology seen for the first time in Kuwait to track and measure your power and speed. Ready to change the game? Download and book your class now! Featuring: - Amazing coaches. - 50 minutes daily challenge. - Epic music. - Nightclub lighting. - Friendly atmosphere. Download our app, book your class and get ready to change the game!

About

Interval Timer (Simple)

Features

Read full description

Why are all these interval timers so complicated? Ain't nobody got time for that. Stupid simple interval timer. Set interval. Toggle sound. Get to work. EXOX timer (Every X On The X).

Screenshots

Rebel Gym3 screens

Interval Timer (Simple)3 screens

Verdict

The call

The clearest difference is in-app purchases: Rebel Gym at none against Interval Timer (Simple)'s 1. Rebel Gym also leads on iOS requirement (12.1 vs 15.1). Interval Timer (Simple)'s advantage is update cadence (weekly vs every 10 months). On price, ads and device support 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. Interval Timer (Simple) sells 1 one-off in-app purchase. Rebel Gym asks for nothing beyond the download.

UpkeepUpdate frequency

Rebel Gym ships an update every 10 months, Interval Timer (Simple) weekly. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 3 level

Rebel Gym versus Interval Timer (Simple): the parameters behind the verdict, then further details
Parameter	Rebel Gym	Interval Timer (Simple)
Price	Free	Free
Update frequency	Every 10 months	Weekly — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.1 — better	15.1
Further details — not scored
Size	28 MB	28 MB
Age rating	4+	4+
Developer	Rebel Gym	Domett Xing

In-app purchases

None

Rebel Gym

No in-app purchases

1 purchases

Interval Timer (Simple)

One-time1

Lifetime Purchase$6.99

Questions

Is Rebel Gym free?

Rebel Gym is free to download, with no in-app purchases.

Is Interval Timer (Simple) free?

Interval Timer (Simple) is free to download, with in-app purchases available.

Do Rebel Gym or Interval Timer (Simple) have ads?

Neither Rebel Gym nor Interval Timer (Simple) shows ads.

Which is updated more often, Rebel Gym or Interval Timer (Simple)?

Rebel Gym ships an update every 10 months, and Interval Timer (Simple) weekly. Most recently, Rebel Gym was updated on October 12, 2026 and Interval Timer (Simple) on October 7, 2026.