# Sneaky Sums — Addictingly simple mental math

> Fast-paced mental math game where players judge equation truthfulness against a timer. (iPhone/iPad app by Erik Wegener.)

- Source: https://appshunter.io/ios/app/sneaky-sums/id1252583526 (this page in markdown: same URL + `.md`)
- Developer: [Erik Wegener](https://appshunter.io/developer/424482392)
- Category: Games, Education, Trivia
- Price: Free
- Rating: 4.20/5 from 6 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 7 MB
- Languages: American English, German (Germany)
- Released: 2017-06-27
- Data updated: 2026-08-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sneaky-sums/id1252583526/reviews.md

## What is Sneaky Sums?

Sneaky Sums is truly addicting. Simply choose whether the given equation is true or false before the timer runs out! You have 1 second...

You can even see how you compare to players around the world!

## Key features

- True/False equation judgment
- Timed challenges
- Global player comparison
- Simple, addictive gameplay
- Mental math practice

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/sneaky-sums/id1252583526/reviews.md

### 4/5 — Leaderboard is missing

*2026-03-06*

I really enjoy playing the Game. But a leaderboard for the top 100 would be so cool !!!

### 5/5 — Toll

*2023-07-10*

Toll

### 4/5 — Habe mich jetzt schon mit

*2023-06-17*

Get your phone number for me to get back with your phone

### 1/5 — Cannot mute

*2021-09-05*

Possibly the most obnoxious feature I’ve ever encountered; refusal to let you mute the incredibly annoying sounds.

### 5/5 — Cat stars ⭐️

*2019-01-06*

Hi this app is great get your parents so you can get it good five stars great so fun

### 5/5 — Tolles Training für den Kopf

*2018-07-31*

exzellent gemacht. man hat spass und lernt

### 5/5 — Macht richtig Spaß!!

*2017-08-23*

Die App macht echt Spaß! Werbung hält sich in Grenzen, Danke an die Erfinder!

## Frequently asked questions about Sneaky Sums

### What is Sneaky Sums?

Sneaky Sums is a fast-paced game where you must quickly determine if a given mathematical equation is true or false before the timer runs out. It's designed to be addictively simple and a fun way to practice mental math.

### How do you play Sneaky Sums?

You are presented with a mathematical equation and a very short timer (1 second). Your goal is to tap whether the equation is true or false within that time limit. The game continues as long as you provide correct answers.

### Can I play Sneaky Sums offline?

The provided data does not specify offline play capabilities for Sneaky Sums. However, its core gameplay loop of timed equation judgment suggests it might function without an internet connection.

### Does Sneaky Sums have ads?

No, Sneaky Sums does not contain advertisements. The app is free to download and play without any interruptions from ads.

### What devices support Sneaky Sums?

Sneaky Sums is available on iPhone, iPad, and iPod devices. It is designed for iOS users.

### What is the age rating for Sneaky Sums?

Sneaky Sums has an age rating of 4+, making it suitable for young children and up. It focuses on basic mathematical concepts.

### How often is Sneaky Sums updated?

Sneaky Sums was last updated on June 28, 2017, with version 1.1. The initial release was on June 27, 2017, indicating infrequent updates.

### How does Sneaky Sums compare to other math games?

Sneaky Sums differentiates itself with its extreme time pressure (1 second per equation), focusing on rapid decision-making rather than complex problem-solving. It also offers global leaderboards for competitive play.

## Version history (last 2 releases)

### 1.1 — 2017-06-28

This update from Apple will improve the functionality of this app. No new features are included.

Minor bugfix

### 1.0 — 2017-06-27

No release notes.

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## More apps by Erik Wegener

- [Key Cloud Password Manager](https://appshunter.io/ios/app/key-cloud-password-manager/id473515839)
- [Key Cloud Pro Password Manager](https://appshunter.io/ios/app/key-cloud-pro-password-manager/id506738006)
- [Math Rocket – Solve Equations](https://appshunter.io/ios/app/math-rocket-solve-equations/id1074373097)
- [One Brain](https://appshunter.io/ios/app/one-brain/id1229367064)
- [Math Flash Brain Training](https://appshunter.io/ios/app/math-flash-brain-training/id1229460445)
- [Freaky Focus](https://appshunter.io/ios/app/freaky-focus/id1250123815)

All apps by Erik Wegener: https://appshunter.io/developer/424482392

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-17.*