# Pudding Scan vs CoreWise

The clearest difference is in-app purchases: CoreWise at none against Pudding Scan's 11. Pudding Scan's advantage is iOS requirement (13 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pudding Scan sells 11 in-app purchases, starting at $0.99 per month. CoreWise asks for nothing beyond the download.

Pudding Scan ships an update every 5 weeks, CoreWise monthly. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Pudding Scan | CoreWise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (210 ratings)](https://appshunter.io/ios/app/pudding-scan/id1626815079/reviews)** | — |
| Number of ratings | **210** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Subscription | — |
| Size | 146 MB | 86 MB |
| Requires iOS | **13** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [广东天宸网络科技有限公司](https://appshunter.io/developer/1716282065) | [Qiujie Huang](https://appshunter.io/developer/1856247622) |

## What reviewers say

### Pudding Scan

[App page](https://appshunter.io/ios/app/pudding-scan/id1626815079)

Transform paper documents into high-quality PDF files with a single tap. This ad-free scanner offers batch text extraction, translation, and automatic correction for various use cases, from students to teachers and personal learning.

**Highlights:** Scan paper documents to PDF, Batch image text extraction, Text translation, Automatic document correction, Accurate edge trimming, Multiple filter enhancements

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auto-renewal monthly plan | $0.99 | per month |
| Auto-renewal monthly plan | $0.99 | per month |
| Monthly Subscription | $3.99 | per month |
| Monthly Subscription | $3.99 | per month |
| Annual Subscription | $9.99 | per year |
| Annual Subscription | $31.99 | per year |
| Annual Subscription | $31.99 | per year |
| 1-month membership | $1.99 | one-time |
| 布丁扫描会员(一年会员优惠) | $9.99 | one-time |
| 布丁扫描会员(一年会员) | $14.99 | one-time |
| Lifetime membership | $29.99 | one-time |

**What reviewers like**

- ✨ Clean and simple interface
- 🆓 Free to use
- 🚫 No annoying ads
- 💯 High-quality scans
- 🗂️ Powerful PDF conversion

**What reviewers complain about**

- 💰 Transitioning to paid features
- 💸 High perceived cost for features
- 📉 Declining user experience with updates
- 🚶‍♂️ WeChat login redirect issue
- 🤏 Limited close-up focus

**Reported bugs**

- WeChat login redirects to phone login
- App crashes or shows black screen on iPhone 13 Pro Max with iOS 17.0
- App shows 'loading' and won't open after update
- App crashes on iOS 13.3.1
- Test paper erasure only allows selecting one image

**Requested features**

- Improve filter functionality
- Add finger removal feature
- Enhance auto-scan capabilities
- Improve PDF to image processing
- Add multiple document combinations for ID scanning


### CoreWise

[App page](https://appshunter.io/ios/app/corewise/id6755778995)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pudding Scan free?

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

### Is CoreWise free?

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

### Do Pudding Scan or CoreWise have ads?

Neither Pudding Scan nor CoreWise shows ads.

### Which is updated more often, Pudding Scan or CoreWise?

Pudding Scan ships an update every 5 weeks, and CoreWise monthly. Most recently, Pudding Scan was updated on October 9, 2026 and CoreWise on September 28, 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.*