Comparison

Extreme Addition vs PCUPC

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

Head to head
About

Extreme Addition

Read full description

Extreme Addition® is a unique and extraordinarily simple game that takes you into the world of extreme additions. You will love this game. You will boost your mental calculation and your mastery of numbers. You will gain speed of execution and reasoning. You will create automatisms. You will boost your concentration and motivation. You will gain confidence in yourself. You will not waste your time. Are you ready? So let's go! In this 3-level game, two numbers are presented to you each turn. There are 10 rounds in a game and your time is timed and saved if you have 10/10. You must add these two numbers in an extreme way. You give your answer by pressing one of the 9 digits. The answer is always a number between 1 and 9. At level 1, the two numbers presented are between 1 and 10. (8 + 7) is equal to 6 in the world of Extreme Addition®. Why? Because (8 + 7) = 15, then you separate 15 into (1 + 5) = 6 At level 2, the two numbers presented are between 10 and 99. (28 + 32) is equal to 6 in the world of Extreme Addition®. Why? Because (28 + 32) = 60, then you separate 60 into (6 + 0) = 6 At level 3, the two numbers presented are between 100 and 999. (102 + 108) is equal to 3 in the world of Extreme Addition®. Why? Because (102 + 108) = 210, then you separate 210 into (2 + 1 + 0) = 3 Will you take up the challenge? Mental arithmetic is the daily maintenance of all your mental faculties! Here are some tips to save time in your extreme additions: Tip 1 The result of adding a two-digit number with 9 is quickly obtained from this number as follows: - The number of units minus 1. - The tens digit plus 1. Examples: (25 + 9) = 34 (46 + 9) = 55 (78 + 9) = 87 Tip 2 The result of the extreme addition of 9 with any number from 1 to 9 equals that number. Examples: (4 + 9) => 4 because (4 + 9) = 13 and (1 + 3) = 4 (2 + 9) => 2 because (2 + 9) = 11 and (1 + 1) = 2 (7 + 9) => 7 because (7 + 9) = 16 and (1 + 6) = 7 (9 + 9) => 9 because (9 + 9) = 19 and (1 + 8) = 9 Tip 3 It is faster to add 245 + 637 to the extreme by doing 2 + 4 + 5 + 6 + 3 + 7. Tip 4 Try to get a maximum of 9 in the longest additions, in order to apply tip # 2. Here are all the additions to get the number 9: 1 + 8 = 9 2 + 7 = 9 3 + 6 = 9 4 + 5 = 9 Tip 5 Learn by heart your addition tables, so you no longer have to rely on your fingers to find the result! Lol. 7 + 5 = 12 8 + 4 = 12 6 + 7 = 13 8 + 5 = 13 8 + 6 = 14 7 + 8 = 15 etc ... Be positive, combative, don't give up after a single game, have fun and progress. (This game is available for WatchOS, iOS, MacOS and Apple TV)

About

PCUPC

Stay connected with your church community through this app. Access past messages, receive important updates via notifications, and share content with friends. Download messages for offline listening and engagement.

Highlights
  • Watch or listen to past messages
  • Receive push notifications
  • Share messages via social media/email
  • Download messages for offline listening
Read full description

Welcome to PCUPC! This app will help you stay connected with the day-to-day life of our church. With this app you can: watch or listen to past messages; stay up to date with push notifications; share your favorite messages via Twitter, Facebook, or email; and download messages for offline listening. Let’s get you started! Mobile app version: 6.21.3

Screenshots

Extreme Addition4 screens
PCUPC3 screens

Verdict

The call

The clearest difference is update cadence: Extreme Addition at every 3 weeks against PCUPC's every 5 months. Extreme Addition also leads on device support (6 vs 4). On price, ads, in-app purchases and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Extreme Addition ships an update every 3 weeks, PCUPC every 5 months. The most recent releases landed on September 8, 2026 and June 2, 2026 respectively.

Scorecard2 real differences · 7 level
Extreme Addition versus PCUPC: the parameters behind the verdict, then further details
ParameterExtreme AdditionPCUPC
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod, Mac, Apple TV, Apple Watch — betteriPhone, iPad, iPod, Apple TV
Requires iOS15.615.1 — better
Further details — not scored
Size65 MB52 MB
Age rating4+4+
DeveloperBARTOLI JOHANPlant City U.P.C. Inc.

In-app purchases

None

Extreme Addition

No in-app purchases

None

PCUPC

No in-app purchases

Questions

Is Extreme Addition free?
Extreme Addition is free to download, with no in-app purchases.
Is PCUPC free?
PCUPC is free to download, with no in-app purchases.
Do Extreme Addition or PCUPC have ads?
Neither Extreme Addition nor PCUPC shows ads.
Which is updated more often, Extreme Addition or PCUPC?
Extreme Addition ships an update every 3 weeks, and PCUPC every 5 months. Most recently, Extreme Addition was updated on September 8, 2026 and PCUPC on June 2, 2026.

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