# 极牙 vs PlanCoach

The clearest difference is in-app purchases: 极牙 at none against PlanCoach's 6. 极牙 also leads on iOS requirement (13.0 vs 17.0). PlanCoach's advantage is update cadence (every 2 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. PlanCoach sells 6 in-app purchases, starting at $2.99 per month. 极牙 asks for nothing beyond the download.

极牙 ships an update every 4 months, PlanCoach every 2 days. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 极牙 | PlanCoach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (20 ratings)](https://appshunter.io/ios/app/plancoach-task-splitting/id6748287561/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 84.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 43 MB | 51 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing qianzhige Information Technology Co., Ltd](https://appshunter.io/developer/1625451175) | [晓江 苏](https://appshunter.io/developer/1822180289) |

## What reviewers say

### 极牙

[App page](https://appshunter.io/ios/app/id1625451173)

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

**In-app purchases:** none


### PlanCoach

[App page](https://appshunter.io/ios/app/plancoach-task-splitting/id6748287561)

This app helps overcome procrastination and ADHD-related task initiation difficulties by breaking down overwhelming tasks into manageable, specific steps. It offers various AI coaches and a unique focus mode to guide users towards completion and personal growth.

**Highlights:** Task breakdown into specific steps, Multiple AI coaches with unique personalities, Downloadable coach DLC, Growth system for visible progress, ADHD-friendly focus mode, Instant idea capture, Lorebook for custom instructions

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $2.99 | per month |
| Premium - Quarterly | $6.99 | per 3 months |
| Premium - Yearly | $29.99 | per year |
| Essentials - Lifetime | $9.99 | one-time |
| Upgrade to Premium | $19.99 | one-time |
| Premium-Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is 极牙 free?

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

### Is PlanCoach free?

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

### Do 极牙 or PlanCoach have ads?

Neither 极牙 nor PlanCoach shows ads.

### Which is updated more often, 极牙 or PlanCoach?

极牙 ships an update every 4 months, and PlanCoach every 2 days. Most recently, 极牙 was updated on October 9, 2026 and PlanCoach on October 25, 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.*
