# 3D看图 vs 万亿·记账

The clearest difference is in-app purchases: 3D看图 at none against 万亿·记账's 1. 3D看图 also leads on iOS requirement (13 vs 17.0). 万亿·记账's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 万亿·记账 sells 1 one-off in-app purchase. 3D看图 asks for nothing beyond the download.

3D看图 ships an update every 3 weeks, 万亿·记账 every 2 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 3D看图 | 万亿·记账 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/3d-3d/id6770898294/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 57 MB | 10 MB |
| Requires iOS | **13** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [文华 宁](https://appshunter.io/developer/1740866281) | [晓强 周](https://appshunter.io/developer/1876873727) |

## What reviewers say

### 3D看图

[App page](https://appshunter.io/ios/app/3d-3d/id6770898294)

This app allows users to quickly view and edit 3D models and 2D drawings on mobile devices. It supports over 40 mainstream 3D and 2D drawing formats, offering tools for collaboration and communication.

**Highlights:** View 3D models and 2D drawings, Supports over 40 formats, Edit 3D drawings, Collaboration tools, Measurement and annotation features, Cloud sharing capabilities

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

**In-app purchases:** none


### 万亿·记账

[App page](https://appshunter.io/ios/app/id6822776870)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 万亿 Pro | $3.99 | one-time |


## Frequently asked questions

### Is 3D看图 free?

3D看图 is free to download, with no in-app purchases.

### Is 万亿·记账 free?

万亿·记账 is free to download, with in-app purchases available.

### Do 3D看图 or 万亿·记账 have ads?

Neither 3D看图 nor 万亿·记账 shows ads.

### Which is updated more often, 3D看图 or 万亿·记账?

3D看图 ships an update every 3 weeks, and 万亿·记账 every 2 days. Most recently, 3D看图 was updated on November 5, 2026 and 万亿·记账 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.*