# Invisible Notes vs Outline Manager

The clearest difference is update cadence: Outline Manager at every 8 days against Invisible Notes's every 94 months. Invisible Notes's advantage is iOS requirement (9.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Invisible Notes ships an update every 94 months, Outline Manager every 8 days. The most recent releases landed on September 16, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Invisible Notes | Outline Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/outline-manager/id6780719439/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 94 months | **Every 8 days** |
| Monetization | — | Free |
| Size | 1 MB | 6 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mohannad Daghistany](https://appshunter.io/developer/846765571) | [Frankie Wellman](https://appshunter.io/developer/6780719441) |

## What reviewers say

### Invisible Notes

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Outline Manager

[App page](https://appshunter.io/ios/app/outline-manager/id6780719439)

This tool helps Jehovah's Witnesses prepare and deliver public talks. It allows importing outlines, customizing content with notes and formatting, and provides a distraction-free presentation mode with a timer and quick access to resources.

**Highlights:** Import PDF and Word outlines, Edit and format content, Add popup notes and annotations, Access scripture references, Built-in presentation mode, Presentation timer, Organize multiple outlines

**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 Outline Manager free?

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

### Do Invisible Notes or Outline Manager have ads?

Neither Invisible Notes nor Outline Manager shows ads.

### Which is updated more often, Invisible Notes or Outline Manager?

Invisible Notes ships an update every 94 months, and Outline Manager every 8 days. Most recently, Invisible Notes was updated on September 16, 2026 and Outline Manager on September 4, 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.*