# 维度AI vs 拾念

The clearest difference is in-app purchases: 维度AI at none against 拾念's 1. 维度AI also leads on update cadence (every 11 days vs monthly) and iOS requirement (13.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 拾念 sells 1 in-app purchase, starting at $1.99 per month. 维度AI asks for nothing beyond the download.

维度AI ships an update every 11 days, 拾念 monthly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 维度AI | 拾念 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Size | 18 MB | 6 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [北京维度范式科技有限公司](https://appshunter.io/developer/1830396034) | [niuqun guqun](https://appshunter.io/developer/1157399009) |

## What reviewers say

### 维度AI

[App page](https://appshunter.io/ios/app/ai/id6749416510)

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

**In-app purchases:** none


### 拾念

[App page](https://appshunter.io/ios/app/id6755873381)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专业版会员 | $1.99 | per month |


## Frequently asked questions

### Is 维度AI free?

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

### Is 拾念 free?

拾念 is free to download, with in-app purchases available.

### Do 维度AI or 拾念 have ads?

Neither 维度AI nor 拾念 shows ads.

### Which is updated more often, 维度AI or 拾念?

维度AI ships an update every 11 days, and 拾念 monthly. Most recently, 维度AI was updated on October 30, 2026 and 拾念 on November 6, 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.*