# Calculator Quest vs Sum Quest

The clearest difference is rating: Sum Quest at 5.0 against Calculator Quest's 4.1. Sum Quest also leads on update cadence (monthly vs every 4 months) and iOS requirement (11.0 vs 13.0). Calculator Quest's advantage is ratings volume (14 vs 1) and monetization model (free vs ad-supported). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sum Quest holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Calculator Quest has 14 ratings behind it against 1, so its average is the more settled of the two.

Calculator Quest ships an update every 4 months, Sum Quest monthly. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Calculator Quest | Sum Quest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (14 ratings)](https://appshunter.io/ios/app/calculator-quest/id562822539/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sum-quest/id1510348683/reviews)** |
| Number of ratings | **14** | 1 |
| Positive reviews | 72.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 125 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [ZERONE](https://appshunter.io/developer/1708775781) |

## What reviewers say

### Calculator Quest

[App page](https://appshunter.io/ios/app/calculator-quest/id562822539)

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.

**Highlights:** Standard calculator functionality, Fast-typing number game, Mental arithmetic time attack, RPG elements

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Unique RPG calculator concept
- 👍 Fun and engaging gameplay
- 🎨 Cute and retro graphics
- 🎮 Good for learning math
- ✨ Original and interesting idea

**What reviewers complain about**

- 😠 Intrusive ads
- 📉 Lack of RPG depth
- 🚫 No offline play option
- 👎 Ads block numbers
- 🤷‍♂️ Unclear RPG elements

**Reported bugs**

- 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**

- Pay to remove ads option
- Offline play option
- More games to play
- Increase calculation level
- Add different calculation types (add, subtract, multiply, divide)


### Sum Quest

[App page](https://appshunter.io/ios/app/sum-quest/id1510348683)

Embark on an adventure to train your calculation skills with this engaging brain-training game. Simple tap-based gameplay helps diagnose your brain age and activates your mind the more you play.

**Highlights:** Calculation skill training, Brain age diagnosis, Simple tap controls, Engaging gameplay, Mind activation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Quest free?

Calculator Quest is free to download, with no in-app purchases.

### Is Sum Quest free?

Sum Quest is free to download, with no in-app purchases.

### Which has better reviews, Calculator Quest or Sum Quest?

Sum Quest is rated higher. Calculator Quest averages 4.1 out of 5 from 14 ratings, while Sum Quest averages 5.0 from 1 ratings.

### Do Calculator Quest or Sum Quest have ads?

Both Calculator Quest and Sum Quest show ads.

### Which is updated more often, Calculator Quest or Sum Quest?

Calculator Quest ships an update every 4 months, and Sum Quest monthly. Most recently, Calculator Quest was updated on October 15, 2026 and Sum Quest on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*