Calculator Quest vs Estimation Calculator
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Calculator Quest
This app merges a functional calculator with role-playing game elements. It offers a "Calc mode" for standard calculations, a fast-typing number game, and a mental arithmetic challenge.
- Standard calculator functionality
- Fast-typing number game
- Mental arithmetic time attack
- RPG elements
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A calculator and an RPG combine to form a miraculous hybrid! Includes bonus quick-typing game and math game! ※Rest assured, this app also works as a calculator. - Use for regular calculator operations! Calc mode! - Type the numbers and symbols as fast as you can! Quickdraw Colosseum! - Try your hand at the “mental arithmetic” time attack mode in Mental Math Kingdom!
Estimation Calculator
Calculate scores for the card game Estimation. Customize game settings and access included game rules. Designed for ease of use.
- Card game scoring calculation
- Customizable game settings
- Included game rules
- Easy to use interface
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This application helps you to calculate the cards game estimation scoring. It enables you to define your own settings that you play with. It is very easy to use. Game rules are included in the application.
Screenshots
Verdict
The clearest difference is rating: Calculator Quest at 4.1 against Estimation Calculator's 3.3. Estimation Calculator's advantage is ads (none vs shown) and update cadence (every 2 months vs every 4 months). On price, review sentiment, ratings volume and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Calculator Quest holds the better App Store score, 4.1 against 3.3. Both are backed by a comparable volume of ratings — 14 and 10 respectively. Written reviews complicate that: 72% of Calculator Quest's written reviews are positive against 75% of Estimation Calculator's, so the app with the better star average is not the one people write more warmly about.
Calculator Quest ships an update every 4 months, Estimation Calculator every 2 months. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.
| Parameter | Calculator Quest | Estimation Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (14 ratings) — better | 3.3 (10 ratings) |
| Positive reviews | 72.3% of reviews | 75.0% of reviews — better |
| Number of ratings | 14 — better | 10 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 6.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Masakazu Yonehara | CloudzLab |
Customer experience
Calculator Quest
Estimation Calculator
Bugs and requests
Calculator Quest
Reported bugs
4 issues- App crashes immediately after killing monsters
- Ads showing up on the top blocking off numbers
- App needs to be updated for iOS 11
- Can't use on new iPhone
Requested features
13 requests- Pay to remove ads option
- Offline play option
- More games to play
- Increase calculation level
- Add different calculation types (add, subtract, multiply, divide)
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- Add maps and companions for RPG elements
- Make game the main focus, not calculator
- Add hidden command games
- More gameplay features
- Enhance calculation function
- Make questions harder with progression
- Add items like skipping problems
- Update for newer iOS versions
Estimation Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator Quest
No in-app purchases
Estimation Calculator
No in-app purchases
Questions
Is Calculator Quest free?
Is Estimation Calculator free?
Which has better reviews, Calculator Quest or Estimation Calculator?
Do Calculator Quest or Estimation Calculator have ads?
Which is updated more often, Calculator Quest or Estimation Calculator?
Other comparisons
