# 鲸鱼AI助手 vs SelfHacker

The clearest difference is iOS requirement: 鲸鱼AI助手 at 13.0 against SelfHacker's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 鲸鱼AI助手 sells 6 one-off in-app purchases and SelfHacker sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

鲸鱼AI助手 ships an update every 3 weeks, SelfHacker monthly. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 鲸鱼AI助手 | SelfHacker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/selfhacker/id6744676833/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 72 MB | 30 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [英杰 李](https://appshunter.io/developer/1801630224) | [振 劳](https://appshunter.io/developer/1567050854) |

## What reviewers say

### 鲸鱼AI助手

[App page](https://appshunter.io/ios/app/ai-aiword/id6743194096)

Easily export AI-generated content, including Markdown and LaTeX formulas, into editable Word, PDF, or Excel documents. Solves formatting issues when copying AI conversations, supporting major AI platforms and various chart types.

**Highlights:** One-click AI content export, Fixes AI copy-paste formatting issues, Supports Markdown and LaTeX formulas, Converts Mermaid charts, Exports to Word, PDF, Excel, Compatible with major AI platforms, Privacy-focused with local, encrypted operations

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员日卡 | $0.99 | one-time |
| 高级会员周卡 | $1.99 | one-time |
| 高级会员月卡 | $3.99 | one-time |
| 高级会员季卡 | $5.99 | one-time |
| 高级会员年卡 | $14.99 | one-time |
| 高级会员永久卡 | $29.99 | one-time |


### SelfHacker

[App page](https://appshunter.io/ios/app/selfhacker/id6744676833)

This app helps you discover what personal growth methods work best for you. Track progress, gain insights through data, and stay organized with reminders and cloud sync. Customize your experience with multiple themes.

**Highlights:** Define exploration topics, Log daily progress and notes, Visualize progress with charts, Manage multiple projects, Set reminders, Cloud sync via iCloud, Customizable themes

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.99 | per month |
| Lifetime Membership | $3.99 | one-time |


## Frequently asked questions

### Is 鲸鱼AI助手 free?

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

### Is SelfHacker free?

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

### Do 鲸鱼AI助手 or SelfHacker have ads?

Neither 鲸鱼AI助手 nor SelfHacker shows ads.

### Which is updated more often, 鲸鱼AI助手 or SelfHacker?

鲸鱼AI助手 ships an update every 3 weeks, and SelfHacker monthly. Most recently, 鲸鱼AI助手 was updated on October 11, 2026 and SelfHacker on October 2, 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.*