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Massive Dev Chart Timer

App Store·Photo & VideoPaid $9.993.75 (55)launched 15.7y agoapp updated 26d agocharts in 12 countries
Scout Score
16

Massive Dev Chart Timer generates an estimated $1k–$19k/month in revenue from 300–1k 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$1k–$19k
Est. downloads / month300–1k
Estimate confidencemedium
PricingPaid $9.99
Rating3.75 ★ (55 ratings)
CategoryPhoto & Video
Best chart rank#30 Photo & Video Paid
Released12.11.2010
App last updated09.07.2026
PlatformiOS
Est. downloads / mo
300–1k
Est. revenue / mo
$1k–$19k
Rating velocity / day
0
Chart velocity
▲ 5/day
Peak rank
#23
Days tracked
61
Chart ranks
#30 Photo & Video Paid

Modeled monthly estimate · rating velocity · medium confidence

About

The Massive Dev Chart is the world's largest film development chart with easy to use multi step timer and darkroom support for iPhone and iPad. Watch the instructional video at: https://www.youtube.com/watch?v=P915z6THiY8. *** Features *** • Offline copy of The Massive Dev Chart in your pocket • Multi Step Timer with sound notifications • Customizable agitation scheme • Darkroom themes • Dil…

Trends & analysis

Chart rank trend

US · category
#23#80
Jun 5Aug 4
Paid #30

Why it's surfacing

Scout 16
Newness
3
Breakout
1
Momentum
1

Ratings & velocity

★ -0.05 in window
Total ratings
5550
Jun 4Aug 3
New ratings / day
10
Jun 5Aug 3

Rating distribution

64% positive · 53 ratings
5
58%
4
6%
3
8%
2
9%
1
19%

Geographic reach

best rank · 12 storefronts
fr
#11 category
de
#30 category
us
#30 category
br
#36 category
in
#38 category
tw
#53 category
kr
#78 category
cn
#84 category
gb
#87 category
ca
#88 category
au
#89 category
jp
#95 category

Revenue & downloads trend

ARPU $7
Est. revenue / mo · $5k
$11k$375
Jun 4Aug 2
Est. downloads / mo · 644
2k54
Jun 4Aug 2

Update history

2 updates tracked
  • v4.8.126d ago

    Database update - new recipes.

  • v4.8.03mo ago

    Database update - New film/developer combinations

Massive Dev Chart Timer — FAQ

How much money does Massive Dev Chart Timer make?

According to AppCurrents estimates, Massive Dev Chart Timer generates approximately $1k–$19k per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does Massive Dev Chart Timer get?

Massive Dev Chart Timer sees an estimated 300–1k downloads per month on the App Store, per AppCurrents modeling.

Is Massive Dev Chart Timer free?

Massive Dev Chart Timer is a paid app priced at $9.99 on the App Store.

What is Massive Dev Chart Timer's rating?

Massive Dev Chart Timer holds a 3.75-star average from 55 ratings on the App Store. It currently ranks #30 on the Photo & Video paid chart.

When was Massive Dev Chart Timer released?

Massive Dev Chart Timer launched on the App Store on 12.11.2010. Its latest version shipped 09.07.2026.

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