Comparison

Pudding Scan vs 南通地铁

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Pudding Scan

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
Read full description

A professional, green and ad-free scanning software that can scan paper documents into pdf electronic files with one click, allowing for sharing and printing anytime and anywhere. Batch image text extraction and translation, accurate and efficient; The specific common scenarios are as follows: -- Common Scenarios -- "Student, Staff The blackboard writing and PPT in class and meetings can be automatically corrected and saved with one click. The operation is convenient and easy to review, organize and understand in the future. "Teacher High-quality exercises in the workbook can be scanned and extracted, and multiple questions can be combined and exported to word to create test papers, reducing the workload. "Personal Learning Enhancement Read books and posts anytime and anywhere, scan and extract the essence of the text, and simply accumulate wisdom. -- Functional Features -- "Take a photo to generate an electronic copy With just one tap, the document can be automatically corrected to generate an ultra-clear electronic version. "Accurate document trimming It can automatically and accurately identify the edges of any text or image content carrier and crop them in one step. "Multiple filters Enhanced With multiple filters such as soft, enhanced, brightened and grayscale, it automatically removes the messy background of the picture and highlights the clear contrast of the text. --Automatic renewal rules-- 1. Subscription service A) Pudding scanning continuous monthly subscription (1 month) B) Pudding Scanning Continuous monthly subscription (1 month) B) Pudding Scanning Continuous annual Package (1 year) 2. Subscription price A) Continuous monthly subscription (1 month), $0.99 for the first month and $3.99 per month thereafter B) Continuous monthly subscription (1 month), $3.99 per month C) Continuous annual package (1 year), $21.99 per month for the first year and $31.99 per month for subsequent years 3 Payment: After the user confirms the purchase and makes the payment, it will be credited to the iTunes account 4. Automatic renewal: Apple iTunes accounts will be charged within 24 hours before expiration. Once the deduction is successful, the subscription period will be extended by one subscription cycle 5. Disable the service: You can go to "Settings" on your iPhone --> Enter "iTunes Store & App Store"--> click" Apple ID", select" View Apple ID", enter the "Account Settings" page, click "Subscribe", manage the automatic subscription service, and if need the consumption will be closed 24 hours before the end of each billing cycle. No further charges will be made within 24 hours before the expiration. 6.Privacy Policy:https://www.budingscan.com/scanner/wk2504014c133101 Terms of Use:https://www.budingscan.com/scanner/wk2504013d5afc59 Auto-Renewal Service Rules:https://www.budingscan.com/scanner/wk250630a6f167b8 Membership Services:https://www.budingscan.com/scanner/wk25063083060016

About

南通地铁

Features
Read full description

南通地铁APP是南通智慧交通科技有限公司为市民打造的出行一体化平台,以互联网+金融+云网融合,倾情为市民提供衣食住行的全方位平台,成为南通市民生活出行中不可或缺的一部分。

Screenshots

Pudding Scan4 screens
南通地铁4 screens

Verdict

The call

The clearest difference is in-app purchases: 南通地铁 at none against Pudding Scan's 11. Pudding Scan's advantage is iOS requirement (13 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Pudding Scan ships an update every 5 weeks, 南通地铁 monthly. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 8 level
Pudding Scan versus 南通地铁: the parameters behind the verdict, then further details
ParameterPudding Scan南通地铁
PriceFreeFree
Rating4.9 (211 ratings) — better—
Positive reviews90.9% of reviews—
Number of ratings211 — better—
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPodiPhone, iPod
Requires iOS13 — better15.0
Further details — not scored
Size146 MB99 MB
Age rating4+17+
Developer广东天宸网络科技有限公司Nantong Intelligent Traffic Technology Co.,Ltd.

In-app purchases

11 purchases

Pudding Scan

Subscriptions7
  • Auto-renewal monthly plan1 Month trial$0.991 Month
  • Auto-renewal monthly plan$0.991 Month
  • Monthly Subscription1 Month trial$3.991 Month
Show 4 more
  • Monthly Subscription$3.991 Month
  • Annual Subscription$9.991 Year
  • Annual Subscription$31.991 Year
  • Annual Subscription1 Year trial$31.991 Year
One-time4
  • 1-month membership$1.99
  • 布丁扫描会员(一年会员优惠)$9.99
  • 布丁扫描会员(一年会员)$14.99
Show 1 more
  • Lifetime membership$29.99
None

南通地铁

No in-app purchases

Questions

Is Pudding Scan free?
Pudding Scan is free to download, with in-app purchases available.
Is 南通地铁 free?
南通地铁 is free to download, with no in-app purchases.
Do Pudding Scan or 南通地铁 have ads?
Neither Pudding Scan nor 南通地铁 shows ads.
Which is updated more often, Pudding Scan or 南通地铁?
Pudding Scan ships an update every 5 weeks, and 南通地铁 monthly. Most recently, Pudding Scan was updated on September 26, 2026 and 南通地铁 on September 17, 2026.

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