# CAD快速看图 vs I love singing

The clearest difference is rating: I love singing at 5.0 against CAD快速看图's 1.0. I love singing also leads on review sentiment (49% vs 13%) and update cadence (every 3 weeks vs every 2 months). CAD快速看图's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. CAD快速看图 sells 5 in-app purchases, starting at $6.99 per 7 days and I love singing sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

I love singing holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 13% of CAD快速看图's written reviews are positive against 49% of I love singing's.

CAD快速看图 ships an update every 2 months, I love singing every 3 weeks. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | CAD快速看图 | I love singing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/cad-cad/id6446452800/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/i-love-singing/id6756596331/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 12.9% of reviews | **48.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 29 MB | 44 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOFTPEAK GLOBAL PTE. LTD.](https://appshunter.io/developer/6778808620) | [MLKJ](https://appshunter.io/developer/1861669815) |

## What reviewers say

### CAD快速看图

[App page](https://appshunter.io/ios/app/cad-cad/id6446452800)

View and edit CAD drawings on your mobile device. Supports DWG, DXF, and other formats, with 2D and 3D preview capabilities. Offers measurement tools, industry templates, and a 100GB cloud drive for secure storage.

**Highlights:** Quick CAD viewing (2D/3D), Drawing measurement tools, Third-party app import, Industry-specific templates, 100GB encrypted cloud storage

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CAD快速看图周会员 | $6.99 | per 7 days |
| 周会员 | $9.99 | per 7 days |
| CAD快速看图月会员 | $14.99 | per month |
| CAD快速看图季度会员 | $39.99 | per 3 months |
| CAD快速看图半年会员 | $49.99 | per 6 months |


### I love singing

[App page](https://appshunter.io/ios/app/i-love-singing/id6756596331)

Create personalized music videos by uploading photos and lip-syncing to a vast library of popular and classic songs. Easily generate trending music videos with just one tap, perfect for sharing on social media.

**Highlights:** Vast song library (Douyin hits, classics), One-tap music video generation, Photo-based lip-sync MV creation, Daily updates with trending charts, VIP membership for advanced features

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 新人优惠 | $6.99 | per 7 days |
| 周会员7天 | $6.99 | per 7 days |
| 免费试用3天，随时取消 | $6.99 | per 7 days |
| 年会员365天 | $29.99 | per year |


## Frequently asked questions

### Is CAD快速看图 free?

CAD快速看图 is free to download, with in-app purchases available.

### Is I love singing free?

I love singing is free to download, with in-app purchases available.

### Which has better reviews, CAD快速看图 or I love singing?

I love singing is rated higher. CAD快速看图 averages 1.0 out of 5 from 1 ratings, while I love singing averages 5.0 from 3 ratings.

### Do CAD快速看图 or I love singing have ads?

Neither CAD快速看图 nor I love singing shows ads.

### Which is updated more often, CAD快速看图 or I love singing?

CAD快速看图 ships an update every 2 months, and I love singing every 3 weeks. Most recently, CAD快速看图 was updated on November 7, 2026 and I love singing on November 9, 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.*