# TaskTree by RadCollab vs Pixel Diary

The clearest difference is review sentiment: TaskTree by RadCollab at 49% against Pixel Diary's 0%. TaskTree by RadCollab also leads on price (Free vs $0.99) and device support (3 vs 1). Pixel Diary's advantage is in-app purchases (none vs 12). On update cadence and ads there is nothing between them.

TaskTree by RadCollab is free to download; Pixel Diary costs $0.99 up front. TaskTree by RadCollab sells 12 in-app purchases, starting at $4.99 per month. Pixel Diary asks for nothing beyond the download.

TaskTree by RadCollab ships an update every 4 days, Pixel Diary every 2 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TaskTree by RadCollab | Pixel Diary |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (895 ratings)](https://appshunter.io/ios/app/tasktree-by-radcollab/id1556852103/reviews)** | — |
| Number of ratings | **895** | — |
| Positive reviews | **49.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 88 MB | 3 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Perkins Team Enterprises LLC](https://appshunter.io/developer/1551871165) | [梦成 李](https://appshunter.io/developer/1821210608) |

## What reviewers say

### TaskTree by RadCollab

[App page](https://appshunter.io/ios/app/tasktree-by-radcollab/id1556852103)

Organize your day with a flexible to-do list and planner. Features include auto-scheduling, a Pomodoro timer, and gamified elements like bird collection and evolution.

**Highlights:** Daily agenda planning, Overdue cleanup, Auto scheduling, Pomodoro timer, Bird collection & evolution

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $34.99 | per year |
| Support Us 0.99 | $0.99 | one-time |
| Support Us 1.99 | $1.99 | one-time |
| Support Us 2.99 | $2.99 | one-time |
| Support Us 3.99 | $3.99 | one-time |
| Support Us 4.99 | $4.99 | one-time |
| Support Us 5.99 | $5.99 | one-time |
| Support Us 6.99 | $6.99 | one-time |
| Support Us 7.99 | $7.99 | one-time |
| Support Us 8.99 | $8.99 | one-time |
| Support Us 9.99 | $9.99 | one-time |

**What reviewers like**

- 🚀 Customizable and versatile
- 👍 Helpful for organization and productivity
- 💡 Unique pay-what-you-can model
- 🎉 Rewarding confetti for completed tasks

**What reviewers complain about**

- 🐛 Bugs and glitches causing app crashes or freezes
- 💰 Frequent payment pop-ups disrupting usage
- 🕰️ Lack of reminders or notifications for tasks
- 🔍 Difficulty finding/accessing old tasks and lists

**Reported bugs**

- Permissions and payment pop-ups not working properly
- Inability to delete tasks or tabs
- Calendar and widget functionality not working as expected
- Keyboard issues obscuring content

**Requested features**

- Monthly calendar view
- Ability to remove task times and dates
- Better widget customization options
- Sync across devices


### Pixel Diary

[App page](https://appshunter.io/ios/app/pixel-diary-pixel-notes/id6747410675)

Create daily visual journals using a 4x4 grid with colors, text, and images. Automatically saves entries with unlimited history review and editing protection. Features an achievement system and diverse sharing styles.

**Highlights:** 16-grid daily canvas, Color, text, and image input, Automatic date-based saving, Unlimited history review, Achievement incentive system, Multiple sharing styles, Desktop widgets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TaskTree by RadCollab free?

TaskTree by RadCollab is free to download, with in-app purchases available.

### Is Pixel Diary free?

Pixel Diary costs $0.99, with no in-app purchases.

### Do TaskTree by RadCollab or Pixel Diary have ads?

Neither TaskTree by RadCollab nor Pixel Diary shows ads.

### Which is updated more often, TaskTree by RadCollab or Pixel Diary?

TaskTree by RadCollab ships an update every 4 days, and Pixel Diary every 2 days. Most recently, TaskTree by RadCollab was updated on October 7, 2026 and Pixel Diary on October 8, 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.*