# Data Tree Manager vs Simple Project Manager

The clearest difference is in-app purchases: Data Tree Manager at none against Simple Project Manager's 3. Data Tree Manager also leads on update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Simple Project Manager sells 3 in-app purchases, starting at $0.99 per month. Data Tree Manager asks for nothing beyond the download.

Data Tree Manager ships an update every 3 weeks, Simple Project Manager every 3 months. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Data Tree Manager | 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Freemium |
| Size | 2 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Vsevolod Migdisov](https://appshunter.io/developer/987566323) | [Blackforest LLC](https://appshunter.io/developer/1828757751) |

## What reviewers say

### Data Tree Manager

[App page](https://appshunter.io/ios/app/data-tree-manager/id1527102683)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Data Tree Manager free?

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

### Is Simple Project Manager free?

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

### Do Data Tree Manager or Simple Project Manager have ads?

Neither Data Tree Manager nor Simple Project Manager shows ads.

### Which is updated more often, Data Tree Manager or Simple Project Manager?

Data Tree Manager ships an update every 3 weeks, and Simple Project Manager every 3 months. Most recently, Data Tree Manager was updated on September 24, 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.*