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Gamma Calculator Pro

App Store·BusinessPaid $3.993.58 (19)launched 12.1y agoapp updated 2mo agocharts in 5 countries
Scout Score
17

Gamma Calculator Pro generates an estimated $2k–$7k/month in revenue from 600–3k downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-17).

Estimates updated 17.06.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month$2k–$7k
Est. downloads / month600–3k
Estimate confidencemedium
PricingPaid $3.99
Rating3.58 ★ (19 ratings)
CategoryBusiness
Best chart rank#31 Business Paid
Released05.05.2014
App last updated20.03.2026
PlatformiOS
Est. downloads / mo
600–3k
Est. revenue / mo
$2k–$7k
Rating velocity / day
0
Chart velocity
▼ 1/day
Peak rank
#9
Days tracked
14
Chart ranks
#31 Business Paid

Modeled monthly estimate · rating velocity · medium confidence

About

Save time with this exposure calculator for Iridium-192, Selinium-75 and Cobalt-60 sources. No more need to calculate the formula or use of the "old-school plastic calculator" Simply fill in the thickness, activity(in Curies) and source-film-distance and you get the correct exposure time. R factor for different densities and film types. For materials: Iron(steel), Concrete, Tungsten, Lead, Alumi…

Trends & analysis

Chart rank trend

US · category
#9#54
Jun 4Jun 17
Paid #31

Why it's surfacing

Scout 17
Newness
3
Breakout
1

Ratings & velocity

★ 0 in window
Total ratings
19
Jun 4Jun 17
New ratings / day
10
Jun 5Jun 17

Rating distribution

63% positive · 19 ratings
5
47%
4
16%
3
5%
2
11%
1
21%

Geographic reach

best rank · 5 storefronts
in
#5 category
kr
#13 category
gb
#26 category
us
#31 category
ca
#62 category

Revenue & downloads trend

ARPU $3
Est. revenue / mo · $3k
$5k$2k
Jun 4Jun 17
Est. downloads / mo · 1k
2k701
Jun 4Jun 17

Update history

1 update tracked
  • v2.7.12mo ago

    Build for IOS 26 New Percentage Change calculator New 5mR barricade New 3exp barricade New experimental materials: + Aluminum + Titanium + Copper + Zinc + Brass + Inconel X + Zirconium + Uranium

Gamma Calculator Pro — FAQ

How much money does Gamma Calculator Pro make?

According to AppCurrents estimates, Gamma Calculator Pro generates approximately $2k–$7k per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does Gamma Calculator Pro get?

Gamma Calculator Pro sees an estimated 600–3k downloads per month on the App Store, per AppCurrents modeling.

Is Gamma Calculator Pro free?

Gamma Calculator Pro is a paid app priced at $3.99 on the App Store.

What is Gamma Calculator Pro's rating?

Gamma Calculator Pro holds a 3.58-star average from 19 ratings on the App Store. It currently ranks #31 on the Business paid chart.

When was Gamma Calculator Pro released?

Gamma Calculator Pro launched on the App Store on 05.05.2014. Its latest version shipped 20.03.2026.

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