Comparison

UnderCoverApp vs Shi Pin

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

Head to head
About

UnderCoverApp

Features
Read full description

Scaffolding Navigator is the fastest way to locate, plan, and visit scaffolding and sidewalk shed sites across New York City Built for people who spend their day on the move, it turns hours of guesswork into an optimized route you can follow site by site.

About

Shi Pin

Instantly convert Chinese text to PinYin with tone marks by scanning photos or images. This tool helps learners, translators, and travelers effortlessly understand Chinese pronunciation and structure.

Highlights
  • Camera and photo library scanning
  • Accurate OCR for Chinese characters
  • PinYin annotations above characters
  • Smart paragraph composition
  • Scan history and search
  • Copy text and formatted PinYin
  • Customizable display options
Features
Read full description

Shi Pin makes learning Chinese pronunciation effortless. Simply take a photo or pick an image containing Chinese text, and the app instantly recognizes every character, converting them to PinYin with tone marks above each character. Key Features: • Camera & Photo Library — Capture text in real-time or pick from your album • Accurate OCR — Powered by Apple Vision for precise Chinese character recognition • PinYin Annotations — Pinyin displayed directly above each character for natural reading • Smart Paragraph Composition — Automatically groups recognized text into well-structured paragraphs • Scan History — Review past scans, search, and manage your history • Copy Options — Copy text only, or copy formatted text with aligned PinYin • 12 Language Support — Fully localized interface • Customizable — Adjust font sizes, colors, and line formatting to your preference Perfect for: - Chinese language learners - Translators and linguists - Travelers reading signs and menus - Museum visitors deciphering ancient artifact descriptions - Anyone studying Chinese pronunciation Subscription: Shi Pin offers a free tier with 10 scans per day. Purchase the unlimited version to scan without restrictions.

Screenshots

UnderCoverApp4 screens
Shi Pin3 screens

Verdict

The call

The clearest difference is in-app purchases: UnderCoverApp at none against Shi Pin's 1. 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. Shi Pin sells 1 one-off in-app purchase. UnderCoverApp asks for nothing beyond the download.

UpkeepUpdate frequency

UnderCoverApp ships an update every 6 weeks, Shi Pin every 2 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 8 level
UnderCoverApp versus Shi Pin: the parameters behind the verdict, then further details
ParameterUnderCoverAppShi Pin
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size73 MB4 MB
Age rating4+4+
DeveloperADK Technology LLC雪 苗

In-app purchases

None

UnderCoverApp

No in-app purchases

1 purchases

Shi Pin

One-time1
  • Shi Pin$1.99

Questions

Is UnderCoverApp free?
UnderCoverApp is free to download, with no in-app purchases.
Is Shi Pin free?
Shi Pin is free to download, with in-app purchases available.
Do UnderCoverApp or Shi Pin have ads?
Neither UnderCoverApp nor Shi Pin shows ads.
Which is updated more often, UnderCoverApp or Shi Pin?
UnderCoverApp ships an update every 6 weeks, and Shi Pin every 2 months. Most recently, UnderCoverApp was updated on October 25, 2026 and Shi Pin on October 15, 2026.

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