# Doodle Summer Games Go vs 90초암산왕

The clearest difference is in-app purchases: 90초암산왕 at none against Doodle Summer Games Go's 1. 90초암산왕 also leads on review sentiment (100% vs 70%) and update cadence (every 4 days vs every 7 months). Doodle Summer Games Go's advantage is iOS requirement (8.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Doodle Summer Games Go sells 1 one-off in-app purchase. 90초암산왕 asks for nothing beyond the download.

Doodle Summer Games Go ships an update every 7 months, 90초암산왕 every 4 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Doodle Summer Games Go | 90초암산왕 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/doodle-summer-games-go/id543071909/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 69.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 59 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EnsenaSoft, S.A. de C.V.](https://appshunter.io/developer/1425642194) | [HYUNWOO LEE](https://appshunter.io/developer/1592216709) |

## What reviewers say

### Doodle Summer Games Go

[App page](https://appshunter.io/ios/app/doodle-summer-games-go/id543071909)

Compete in a variety of summer athletic events with family and friends. Choose your country and participate in 12 exciting challenges, featuring charming doodle-style animations.

**Highlights:** 12 different summer athletic events, Compete for the gold medal, Choose from 15 countries, Supports 1 to 4 players, Award-winning doodle animations, Family and friend multiplayer

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### 90초암산왕

[App page](https://appshunter.io/ios/app/90/id6695733334)

Challenge yourself to solve as many math problems as possible within 90 seconds. Improve your calculation speed and accuracy across various addition, subtraction, multiplication, and division games. Compete with others on leaderboards and share your scores.

**Highlights:** Timed math challenges, 17 game modes, Addition, subtraction, multiplication, division, Leaderboards, Score sharing, Brain training

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Doodle Summer Games Go free?

Doodle Summer Games Go is free to download, with in-app purchases available.

### Is 90초암산왕 free?

90초암산왕 is free to download, with no in-app purchases.

### Do Doodle Summer Games Go or 90초암산왕 have ads?

Neither Doodle Summer Games Go nor 90초암산왕 shows ads.

### Which is updated more often, Doodle Summer Games Go or 90초암산왕?

Doodle Summer Games Go ships an update every 7 months, and 90초암산왕 every 4 days. Most recently, Doodle Summer Games Go was updated on November 1, 2026 and 90초암산왕 on October 30, 2026.

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