# The Nanny Line vs Hydraloop

The clearest difference is iOS requirement: Hydraloop at 13.0 against The Nanny Line's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

The Nanny Line ships an update every 2 months, Hydraloop monthly. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | The Nanny Line | Hydraloop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 93 MB | 25 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Josi Sambou](https://appshunter.io/developer/1702050565) | [Hydraloop Systems bv](https://appshunter.io/developer/1573781630) |

## What reviewers say

### The Nanny Line

[App page](https://appshunter.io/ios/app/the-nanny-line/id6460080225)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Hydraloop

[App page](https://appshunter.io/ios/app/hydraloop/id6547861890)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Nanny Line free?

The Nanny Line is free to download, with no in-app purchases.

### Is Hydraloop free?

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

### Do The Nanny Line or Hydraloop have ads?

Neither The Nanny Line nor Hydraloop shows ads.

### Which is updated more often, The Nanny Line or Hydraloop?

The Nanny Line ships an update every 2 months, and Hydraloop monthly. Most recently, The Nanny Line was updated on October 7, 2026 and Hydraloop on October 15, 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.*