Comparison

Strength Training vs RPE 8 (slowdown tracker)

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

Head to head
About

Strength Training

Achieve your fitness goals with effective bodyweight exercises and workouts that require no equipment. Improve strength, flexibility, and reduce body fat from anywhere, making it ideal for beginners and home fitness enthusiasts.

Highlights
  • Bodyweight exercises and workouts
  • No equipment required
  • Improve balance, flexibility, and strength
  • Decrease body fat
  • Boost muscular fitness
  • Suitable for beginners
Features
Read full description

Build serious muscle with these bodyweight exercises and workouts that can be done anywhere. Bodyweight exercises and workouts aren't just time savers; they're also extremely effective. Bodyweight workouts are an efficient way to decrease body fat, improve VO2 max and boost muscular fitness. Who needs a gym when there’s the living room floor? Bodyweight exercises are a simple, effective way to improve balance, flexibility, and strength without gym machines or equipment. Get creative with your bodyweight workouts and you can lose fat, get fitter and bulk up. You don’t need a big, fancy home gym to get in shape. In fact, you don’t need any equipment at all. Burn calories and build muscle at home with this simple circuit workout. If you need a portable workout that can be done at home it’s possible to craft an intense workout with just your bodyweight. We collected the best basic exercises that can be done with no equipment at home, standing or laying on the floor. It doesn't really get much easier than this, so this is the perfect bodyweight workout for beginners, one that gently immerses you into the world of fitness, without you having to make a lot of commitments.

About

RPE 8 (slowdown tracker)

Features
Read full description

Slowdowns in free tier. Works best in 4-20 repetition range and under a minute of time under tension. Limitations: Does not track well true grinder reps. Slower than 20 mm/s. Reps with a pause mid rep are not tracked. Free tier displays slowdowns. The number turns red when the slowdown is likely above RPE 8 for that repetition range. Paid tier displays repetition velocity. Does not collect or send any of your data, all local processing.

Screenshots

Strength Training4 screens

Verdict

The call

The clearest difference is in-app purchases: RPE 8 (slowdown tracker) at none against Strength Training's 8. RPE 8 (slowdown tracker) also leads on ads (none vs shown) and update cadence (every 6 days vs every 3 months). Strength Training's advantage is iOS requirement (13.0 vs 15.6). On price 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. Strength Training sells 8 one-off in-app purchases. RPE 8 (slowdown tracker) asks for nothing beyond the download.

UpkeepUpdate frequency

Strength Training ships an update every 3 months, RPE 8 (slowdown tracker) every 6 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Strength Training versus RPE 8 (slowdown tracker): the parameters behind the verdict, then further details
ParameterStrength TrainingRPE 8 (slowdown tracker)
PriceFreeFree
Rating3.0 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 monthsEvery 6 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS13.0 — better15.6
Further details — not scored
Size31 MB1 MB
Age rating4+4+
DeveloperSamantha Roobol德凯 郝

In-app purchases

8 purchases

Strength Training

One-time8
  • Remove ads$0.99
  • Full Body Muscle Booster$1.99
  • Exercises for beginners$1.99
Show 5 more
  • Build Upper Body Strength$1.99
  • Six Pack in 30 Days$1.99
  • Strength & Conditioning$1.99
  • Muscle-Building Leg Exercises$1.99
  • Full Bundle$4.99
None

RPE 8 (slowdown tracker)

No in-app purchases

Questions

Is Strength Training free?
Strength Training is free to download, with in-app purchases available.
Is RPE 8 (slowdown tracker) free?
RPE 8 (slowdown tracker) is free to download, with no in-app purchases.
Do Strength Training or RPE 8 (slowdown tracker) have ads?
Strength Training shows ads; RPE 8 (slowdown tracker) does not.
Which is updated more often, Strength Training or RPE 8 (slowdown tracker)?
Strength Training ships an update every 3 months, and RPE 8 (slowdown tracker) every 6 days. Most recently, Strength Training was updated on November 2, 2026 and RPE 8 (slowdown tracker) on October 31, 2026.

Other comparisons