# Number Find Lite vs HappyKey

Number Find Lite and HappyKey both sit at 3.8 stars, but that hides the real split: 100% of Number Find Lite's written reviews are positive against 50% of HappyKey's. Number Find Lite also leads on iOS requirement (8.0 vs 17.6). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.8 for Number Find Lite against 3.7 for HappyKey. Both are backed by a comparable volume of ratings — 6 and 9 respectively. Written reviews are what separate them: 100% of Number Find Lite's written reviews are positive against 50% of HappyKey's.

Number Find Lite ships an update every 7 months, HappyKey every 8 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Number Find Lite | HappyKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/number-find-lite/id405476641/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/happykey/id965705471/reviews) |
| Number of ratings | 6 | **9** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 5 MB | 26 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Math Adventures](https://appshunter.io/developer/586366341) | [Alexander Baratti](https://appshunter.io/developer/1264988386) |

## What reviewers say

### Number Find Lite

[App page](https://appshunter.io/ios/app/number-find-lite/id405476641)

Engage in a math game where you uncover hidden numbers on a grid to learn about number systems and patterns. This educational experience develops critical thinking skills to improve your understanding of mathematics.

**Highlights:** Learn mathematics through gameplay, Find hidden numbers on a grid, Understand number system patterns, Develop thinking skills, Improve math comprehension, Educational math game

**Features:** macOS Compatibility

**In-app purchases:** none


### HappyKey

[App page](https://appshunter.io/ios/app/happykey/id965705471)

This app offers a specialized keyboard for easily inputting a wide range of mathematical symbols. It includes numbers, operators, pi, infinity, and more, simplifying the process of writing math notation on your device.

**Highlights:** Specialized math symbol keyboard, Includes numbers and operators, Supports pi and infinity symbols, Simplifies math notation input, Customizable keyboard layout

**In-app purchases:** none


## Frequently asked questions

### Is Number Find Lite free?

Number Find Lite is free to download, with no in-app purchases.

### Is HappyKey free?

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

### Which has better reviews, Number Find Lite or HappyKey?

Number Find Lite is rated higher. Number Find Lite averages 3.8 out of 5 from 6 ratings, while HappyKey averages 3.7 from 9 ratings.

### Do Number Find Lite or HappyKey have ads?

Neither Number Find Lite nor HappyKey shows ads.

### Which is updated more often, Number Find Lite or HappyKey?

Number Find Lite ships an update every 7 months, and HappyKey every 8 months. Most recently, Number Find Lite was updated on October 3, 2026 and HappyKey on October 10, 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.*