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1RM Calculator - One Rep Max

David Bai
App Store·Health & FitnessFree + IAP★ 4.51 (222)launched 13.0y agoapp updated 7.2y ago
Scout Score
8

1RM Calculator - One Rep Max generates an estimated $300–$2k/month in revenue from 100–500 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).

Estimates updated 02.08.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month$300–$2k
Est. downloads / month100–500
Estimate confidencelow
PricingFree + IAP
Rating4.51 ★ (222 ratings)
CategoryHealth & Fitness
Released10.08.2013
App last updated20.05.2019
PlatformiOS
Est. downloads / mo
100–500
Est. revenue / mo
$300–$2k
Rating velocity / day
0
Chart velocity
—
Peak rank
—
Days tracked
—

Modeled monthly estimate · rating velocity · low confidence

About

1RM Calculator is a tool to help you determine your 1-rep max! Because of the nature and stress of attempting a 1-rep max, this utility allows you to enter in a weight you successfully lifted at the number of reps you performed in order to see what your estimated 1-rep max is. This not only helps give you an idea of the weight to attempt when actually performing a 1-rep max but also to gauge you…

View on the App Store →

Trends & analysis

Chart rank trend

US · overall
Collecting rank history — no snapshots so far. Fills in twice daily.

Why it's surfacing

Scout 8
Newness
3
Breakout
0

Ratings & velocity

★ 0 in window
Total ratings
222220
Jun 12Aug 4
New ratings / day
10
Jun 26Aug 4

Rating distribution

89% positive · 221 ratings
5★
79%
4★
10%
3★
2%
2★
2%
1★
7%

Geographic reach

best rank · 0 storefronts
Collecting storefront coverage — no snapshots so far. Fills in twice daily.

Revenue & downloads trend

ARPU $4
Est. revenue / mo · $855
$855$42
Jun 12Aug 2
Est. downloads / mo · 237
237206
Jun 12Aug 2

In-app purchases

1 tiers
Pro Upgrade$2

Update history

1 update tracked
  • v4.57.2y ago

    - Ability to export your data in a CSV file (PRO) - Minor UI enhancements

1RM Calculator - One Rep Max — FAQ

How much money does 1RM Calculator - One Rep Max make?

According to AppCurrents estimates, 1RM Calculator - One Rep Max generates approximately $300–$2k per month (low confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does 1RM Calculator - One Rep Max get?

1RM Calculator - One Rep Max sees an estimated 100–500 downloads per month on the App Store, per AppCurrents modeling.

Is 1RM Calculator - One Rep Max free?

1RM Calculator - One Rep Max is free to download on the App Store, monetizing through in-app purchases.

What is 1RM Calculator - One Rep Max's rating?

1RM Calculator - One Rep Max holds a 4.51-star average from 222 ratings on the App Store.

When was 1RM Calculator - One Rep Max released?

1RM Calculator - One Rep Max launched on the App Store on 10.08.2013. Its latest version shipped 20.05.2019.

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