# Learn Logbook vs Simple Project Manager

The clearest difference is update cadence: Learn Logbook at every 3 days against Simple Project Manager's every 3 months. Learn Logbook also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Learn Logbook sells 2 in-app purchases, starting at $9.99 per month and Simple Project Manager sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Learn Logbook ships an update every 3 days, Simple Project Manager every 3 months. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Learn Logbook | Simple Project Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/simple-project-manager/id6785151625/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | — | Freemium |
| Size | 60 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Menachem Samama](https://appshunter.io/developer/1817165215) | [Blackforest LLC](https://appshunter.io/developer/1828757751) |

## What reviewers say

### Learn Logbook

[App page](https://appshunter.io/ios/app/learn-logbook/id6746489433)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $89.99 | per year |


### Simple Project Manager

[App page](https://appshunter.io/ios/app/simple-project-manager/id6785151625)

This app helps you organize and complete your ideas by turning them into satisfying checklists. It offers a clean, distraction-free design with features like progress rings, notes, and simple grouping. Collaboration and sharing are also supported.

**Highlights:** Projects as checklists, Live progress rings, Notes on ideas, Simple grouping, Share and collaborate, Distraction-free design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Big Idea - Monthly | $0.99 | per month |
| Big Idea - Annual | $9.99 | per year |
| Big Idea - Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Learn Logbook free?

Learn Logbook is free to download, with in-app purchases available.

### Is Simple Project Manager free?

Simple Project Manager is free to download, with in-app purchases available.

### Do Learn Logbook or Simple Project Manager have ads?

Neither Learn Logbook nor Simple Project Manager shows ads.

### Which is updated more often, Learn Logbook or Simple Project Manager?

Learn Logbook ships an update every 3 days, and Simple Project Manager every 3 months. Most recently, Learn Logbook was updated on September 30, 2026 and Simple Project Manager on October 6, 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.*