# Happy Parents Hub vs MODULUS

The clearest difference is in-app purchases: MODULUS at none against Happy Parents Hub's 1. MODULUS also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Happy Parents Hub sells 1 one-off in-app purchase. MODULUS asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Happy Parents Hub | MODULUS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Size | 85 MB | 86 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [TagMango Inc](https://appshunter.io/developer/1611765353) | [Myclassboard Educational Solutions Private Limited](https://appshunter.io/developer/1261722731) |

## What reviewers say

### Happy Parents Hub

[App page](https://appshunter.io/ios/app/happy-parents-hub/id6738724792)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diamond Membership | $49.99 | one-time |


### MODULUS

[App page](https://appshunter.io/ios/app/modulus/id6749221379)

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

**In-app purchases:** none


## Frequently asked questions

### Is Happy Parents Hub free?

Happy Parents Hub is free to download, with in-app purchases available.

### Is MODULUS free?

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

### Do Happy Parents Hub or MODULUS have ads?

Neither Happy Parents Hub nor MODULUS shows ads.

### Which is updated more often, Happy Parents Hub or MODULUS?

Happy Parents Hub ships an update every 5 months, and MODULUS every 5 months. Most recently, Happy Parents Hub was updated on October 27, 2026 and MODULUS 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.*