# WEEEK vs Buildin.AI

The clearest difference is in-app purchases: WEEEK at none against Buildin.AI's 4. WEEEK also leads on rating (4.3 vs 4.0) and ratings volume (16 vs 3). Buildin.AI's advantage is review sentiment (64% vs 38%). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Buildin.AI sells 4 one-off in-app purchases. WEEEK asks for nothing beyond the download.

WEEEK holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: WEEEK has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 38% of WEEEK's written reviews are positive against 64% of Buildin.AI's, so the app with the better star average is not the one people write more warmly about.

WEEEK ships an update every 11 days, Buildin.AI every 2 weeks. Both last shipped on September 22, 2026.

## The numbers

| Metric | WEEEK | Buildin.AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (16 ratings)](https://appshunter.io/ios/app/weeek-tasks-projects-notes/id1497919885/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/buildinai-docs-notes-and-tasks/id6463855039/reviews) |
| Number of ratings | **16** | 3 |
| Positive reviews | 38.0% of reviews | **63.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 114 MB | 228 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [IVAN MARAKHOVKA](https://appshunter.io/developer/987995622) | [BYTE FLOW LTD.](https://appshunter.io/developer/1705180529) |

## What reviewers say

### WEEEK

[App page](https://appshunter.io/ios/app/weeek-tasks-projects-notes/id1497919885)

This app offers a unified platform for managing tasks, projects, and team documents. It provides multiple task views, a knowledge base for documentation, and integrates with popular calendar and file-sharing services. Syncs across devices for seamless collaboration.

**Highlights:** Unified task, project, and document management, Multiple task views (Boards, Week, List), Knowledge base for documentation, Tree-like hierarchy for organization, Integrations with calendars and cloud services, Real-time progress monitoring and team comments

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

**In-app purchases:** none


### Buildin.AI

[App page](https://appshunter.io/ios/app/buildinai-docs-notes-and-tasks/id6463855039)

This AI-powered workspace centralizes documents, notes, tasks, wikis, and more. It offers powerful AI writing and analysis tools, flexible organization options, and seamless cross-platform collaboration for individuals and teams.

**Highlights:** AI writing assistant, Space Q&A for document analysis, Markdown and bi-directional linking, Flexible database views (tables, boards, calendars), Cross-platform real-time sync, Team collaboration with custom permissions, Mindmap and outline note switching

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Pro Plan - Monthly | $10.00 | one-time |
| Personal Pro - Monthly | $11.99 | one-time |
| AI Pro Plan - Annual | $96.00 | one-time |
| Personal Pro - Annual | $119.99 | one-time |


## Frequently asked questions

### Is WEEEK free?

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

### Is Buildin.AI free?

Buildin.AI is free to download, with in-app purchases available.

### Which has better reviews, WEEEK or Buildin.AI?

WEEEK is rated higher. WEEEK averages 4.3 out of 5 from 16 ratings, while Buildin.AI averages 4.0 from 3 ratings.

### Do WEEEK or Buildin.AI have ads?

Neither WEEEK nor Buildin.AI shows ads.

### Which is updated more often, WEEEK or Buildin.AI?

WEEEK ships an update every 11 days, and Buildin.AI every 2 weeks. Most recently, WEEEK was updated on September 22, 2026 and Buildin.AI on September 22, 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.*