# Invisible Notes vs HiddenLine

The clearest difference is device support: Invisible Notes at 3 against HiddenLine's 1. Invisible Notes also leads on iOS requirement (9.0 vs 26.0). On price, 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 numbers

| Metric | Invisible Notes | HiddenLine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 94 months | — |
| Size | 1 MB | 8 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mohannad Daghistany](https://appshunter.io/developer/846765571) | [dheeraj neelam](https://appshunter.io/developer/1329812138) |

## What reviewers say

### Invisible Notes

[App page](https://appshunter.io/ios/app/invisible-notes/id916482961)

**Features:** macOS Compatibility

**In-app purchases:** none


### HiddenLine

[App page](https://appshunter.io/ios/app/hiddenline/id6758023464)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invisible Notes free?

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

### Is HiddenLine free?

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

### Do Invisible Notes or HiddenLine have ads?

Neither Invisible Notes nor HiddenLine shows ads.

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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.*