Comparison

Interval Timer Sec+Sec vs Rest Timer for gym

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

Head to head
About

Interval Timer Sec+Sec

This free interval training timer app uses alarms and vibrations to mark specified second intervals. It automatically tracks repetitions and remembers your settings, making it ideal for High Intensity Interval Training (HIIT). Background operation is limited.

Highlights
  • Second-based interval timing
  • Alarm and vibration alerts
  • Repetition counter
  • Saves interval settings
  • Suitable for HIIT
  • Background operation limited
Features
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Simple free interval training timer application that alarm and vibration at the time specified in seconds. After the set time has elapsed, it counts the number of repetitions. Since it keeps the specified seconds setting, it is no need to set the seconds every time. The behavior in the background is limited. For High Intensity Interval Training (HIIT).

About

Rest Timer for gym

Features
Read full description

If the app does not show on your Watch after purchase please go to App Store on your watch (not phone) and download it from there. An apple watch standalone gym rest timer made to be as simple as possible. Everything can be managed from your watch, you can even leave your phone in the locker room. You can chose rest and work times between 10 seconds and 10 minutes. The timers will repeat until you stop it. During rest times you will have prominent haptic feedback to remind you that soon it's time to get back to work. You can configure this behavior.

Screenshots

Interval Timer Sec+Sec1 screens

Verdict

The call

The clearest difference is price: Interval Timer Sec+Sec at Free against Rest Timer for gym's $0.99. Interval Timer Sec+Sec also leads on iOS requirement (13 vs 17.6). Rest Timer for gym's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence 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

Interval Timer Sec+Sec is free to download; Rest Timer for gym costs $0.99 up front. Interval Timer Sec+Sec sells 1 one-off in-app purchase. Rest Timer for gym asks for nothing beyond the download.

UpkeepUpdate frequency

Interval Timer Sec+Sec ships an update every 12 months, Rest Timer for gym every 22 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
Interval Timer Sec+Sec versus Rest Timer for gym: the parameters behind the verdict, then further details
ParameterInterval Timer Sec+SecRest Timer for gym
PriceFree — better$0.99
Rating3.7 (13 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings13 — better—
Update frequencyEvery 12 months — betterEvery 22 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS13 — better17.6
Further details — not scored
Size12 MB1 MB
Age rating4+4+
DeveloperSHIGETO TAKAGIAndras Solyom

In-app purchases

1 purchases

Interval Timer Sec+Sec

One-time1
  • Remove Ads$1.99
None

Rest Timer for gym

No in-app purchases

Questions

Is Interval Timer Sec+Sec free?
Interval Timer Sec+Sec is free to download, with in-app purchases available.
Is Rest Timer for gym free?
Rest Timer for gym costs $0.99, with no in-app purchases.
Do Interval Timer Sec+Sec or Rest Timer for gym have ads?
Interval Timer Sec+Sec shows ads; Rest Timer for gym does not.
Which is updated more often, Interval Timer Sec+Sec or Rest Timer for gym?
Interval Timer Sec+Sec ships an update every 12 months, and Rest Timer for gym every 22 months. Most recently, Interval Timer Sec+Sec was updated on November 1, 2026 and Rest Timer for gym on October 28, 2026.

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