# Project Planner vs Mnemo

The clearest difference is in-app purchases: Mnemo at none against Project Planner's 4. Mnemo also leads on iOS requirement (15.0 vs 17.0). Project Planner's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Project Planner sells 4 in-app purchases, starting at $5.99 per month. Mnemo asks for nothing beyond the download.

Project Planner ships an update every 5 days, Mnemo every 2 months. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Project Planner | Mnemo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/project-planner-milestones/id6737195092/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 72 MB | 9 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yassine Zeriouh](https://appshunter.io/developer/1299539816) | [Carson Evans](https://appshunter.io/developer/6780342223) |

## What reviewers say

### Project Planner

[App page](https://appshunter.io/ios/app/project-planner-milestones/id6737195092)

Manage multiple projects and track their progress with a focus on independent development. Break down large goals into actionable tasks and organize your workflow with customizable tags and a clean interface. Ideal for solo creators and indie developers.

**Highlights:** Flexible task management, Smart tagging system, Customizable color-coded tags, Visual progress tracking, Backlog management, Distraction-free interface

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $5.99 | per month |
| Premium Yearly | $29.99 | per year |
| Premium Lifetime | $29.99 | one-time |
| Premium Lifetime | $79.99 | one-time |


### Mnemo

[App page](https://appshunter.io/ios/app/mnemo-notes-and-memory/id6780342041)

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

**In-app purchases:** none


## Frequently asked questions

### Is Project Planner free?

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

### Is Mnemo free?

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

### Do Project Planner or Mnemo have ads?

Neither Project Planner nor Mnemo shows ads.

### Which is updated more often, Project Planner or Mnemo?

Project Planner ships an update every 5 days, and Mnemo every 2 months. Most recently, Project Planner was updated on October 3, 2026 and Mnemo on October 1, 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.*