# Tilli Kids vs Monsty

The clearest difference is price: Tilli Kids at Free against Monsty's $4.99. Tilli Kids also leads on iOS requirement (12.0 vs 15.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

Tilli Kids is free to download; Monsty costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tilli Kids ships an update every 3 weeks, Monsty monthly. The most recent releases landed on May 19, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Tilli Kids | Monsty |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Paid |
| Size | 988 MB | 87 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Tilli Kids Inc.](https://appshunter.io/developer/1718704640) | [PATRICIA SAUER](https://appshunter.io/developer/1697710298) |

## What reviewers say

### Tilli Kids

[App page](https://appshunter.io/ios/app/tilli-kids/id6473252264)

**Features:** macOS Compatibility

**In-app purchases:** none


### Monsty

[App page](https://appshunter.io/ios/app/monsty-lets-practice-math/id6747012205)

This app makes learning math enjoyable for primary school children. It offers self-paced, interactive exercises in addition, subtraction, multiplication, and division, helping kids build confidence and skills without pressure.

**Highlights:** Interactive math exercises, Addition, subtraction, multiplication, division, Self-paced learning, Progress tracking, Offline functionality, Ad-free and safe environment, Monster buddy customization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tilli Kids free?

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

### Is Monsty free?

Monsty costs $4.99, with no in-app purchases.

### Do Tilli Kids or Monsty have ads?

Neither Tilli Kids nor Monsty shows ads.

### Which is updated more often, Tilli Kids or Monsty?

Tilli Kids ships an update every 3 weeks, and Monsty monthly. Most recently, Tilli Kids was updated on May 19, 2026 and Monsty on September 16, 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.*