# 精制 vs Locus GTD

The clearest difference is in-app purchases: 精制 at none against Locus GTD's 4. 精制 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). Locus GTD's advantage is update cadence (every 5 days vs every 5 weeks). On price and ads there is nothing between them.

Both are free to download. Locus GTD sells 4 in-app purchases, starting at $1.19 per 7 days. 精制 asks for nothing beyond the download.

精制 ships an update every 5 weeks, Locus GTD every 5 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 精制 | Locus GTD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (10 ratings)](https://appshunter.io/ios/app/locus-gtd-ai-task-planner/id6738880378/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 208 MB | 58 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳渊联技术有限公司](https://appshunter.io/developer/1580901418) | [嘉豪 栾](https://appshunter.io/developer/1697593253) |

## What reviewers say

### 精制

[App page](https://appshunter.io/ios/app/id1580901416)

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

**In-app purchases:** none


### Locus GTD

[App page](https://appshunter.io/ios/app/locus-gtd-ai-task-planner/id6738880378)

This app helps you organize your thoughts and tasks using AI and GTD principles. It allows for quick capture, project management, and focused planning by breaking down complex goals into actionable steps. Seamlessly integrate with your calendar and other productivity tools.

**Highlights:** AI-powered task creation and organization, Complete GTD workflow implementation, Project and subtask management, Calendar integration for scheduling, Customizable perspectives, Quick capture and global search

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Locus Pro (1 Week) | $1.19 | per 7 days |
| Locus Pro (1 Month) | $2.49 | per month |
| Locus Pro (1 Year) | $24.99 | per year |
| Locus Pro (Lifetime) | $59.99 | one-time |


## Frequently asked questions

### Is 精制 free?

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

### Is Locus GTD free?

Locus GTD is free to download, with in-app purchases available.

### Do 精制 or Locus GTD have ads?

Neither 精制 nor Locus GTD shows ads.

### Which is updated more often, 精制 or Locus GTD?

精制 ships an update every 5 weeks, and Locus GTD every 5 days. Most recently, 精制 was updated on October 27, 2026 and Locus GTD on October 30, 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.*