# 左拍 vs Bob Action

The clearest difference is ads: 左拍 at none against Bob Action's shown. 左拍 also leads on update cadence (every 5 days vs every 3 months) and iOS requirement (13.2 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 左拍 sells 6 in-app purchases, starting at $0.99 per 7 days and Bob Action sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

左拍 ships an update every 5 days, Bob Action every 3 months. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 左拍 | Bob Action |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bob-action/id6745911059/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 242 MB | 32 MB |
| Requires iOS | **13.2** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [北京左拍科技有限公司](https://appshunter.io/developer/1539659238) | [Cyanus LLC](https://appshunter.io/developer/1812303755) |

## What reviewers say

### 左拍

[App page](https://appshunter.io/ios/app/id1539659236)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 会员 | $0.99 | per 7 days |
| B会员 | $8.99 | per 6 months |
| 月会员 | $29.99 | per month |
| D级会员 | $29.99 | per year |
| 年会员 | $39.99 | per year |
| 运营商 | $69.99 | per year |


### Bob Action

[App page](https://appshunter.io/ios/app/bob-action/id6745911059)

This intelligent task manager helps you organize your life effortlessly with voice-first input, visual task management, and smart reminders. Capture ideas, add context to photos, and never miss a deadline with customizable priorities and filters.

**Highlights:** Voice-first task creation, Attach photos to tasks, Customizable smart reminders, Priority levels and filtering, Cloud sync and backup (premium), Modern, intuitive interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver Membership | $5.99 | per month |
| Gold Membership | $9.99 | per month |
| Platinum Membership | $19.99 | per month |


## Frequently asked questions

### Is 左拍 free?

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

### Is Bob Action free?

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

### Do 左拍 or Bob Action have ads?

Bob Action shows ads; 左拍 does not.

### Which is updated more often, 左拍 or Bob Action?

左拍 ships an update every 5 days, and Bob Action every 3 months. Most recently, 左拍 was updated on October 20, 2026 and Bob Action on October 10, 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.*