Comparison

ID Scan vs Sampling Calculator

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

Head to head
About

ID Scan

This app is a comprehensive toolkit for creating and scanning barcodes, including advanced features for decoding various identification documents. It offers on-device processing for enhanced privacy and supports batch operations for efficient data management. Ideal for businesses needing secure and compliant document verification.

Highlights
  • Universal ID decoder with AI parsing
  • AAMVA driver's license decoder
  • Boarding pass reader
  • Generate PDF417 barcodes
  • Scan and decode multiple barcode types
  • Batch processing for generation and scanning
  • Export in various formats (PNG, JPG, PDF, SVG, JSON)
Features
Read full description

Scan any ID. Know their age in one second. Point your camera at the barcode on the back of a driver's license or ID card. ID Scan shows the name, date of birth, age and expiry date right away, with a big green or red result for your 18+, 19+ or 21+ rule. The check runs on your phone. No account, no cloud, no tracking. NEW: EVENT PASSES AND DOOR CHECK-IN Running a party, a launch or a private night? Your guest list and your door, in one app. • Create an event and pick one of 6 pass designs, vertical or horizontal, with your color and logo • Add guests by hand, from Contacts, or from a CSV or Excel file • Send each guest their pass from your own Mail or Messages, or print them on Letter or A4 • See who confirmed, who declined and who hasn't replied • At the door, scan the pass or the guest's ID. ID Scan finds them on the list, applies the event's age rule, counts +1s and tells you if they're already inside • Each pass is signed for your event: an edited pass, an old one or one from another event is refused BUILT FOR PLACES THAT CHECK IDs • Bars, clubs and restaurants: fast 21+ checks with Door mode • Cannabis, liquor and tobacco stores: age checks at the counter • Hotels and rentals: guest check-in in seconds • Events and venues: guest lists, passes and the door • Security and HR: badges and access cards WHAT IT READS • US and Canadian driver's licenses and ID cards (AAMVA) • Airline boarding passes (IATA) • Any barcode or QR code: QR, PDF417, Data Matrix, Aztec, Code 128, Code 39, Code 93, EAN, UPC, ITF, Codabar, GS1 DataBar and more • It knows what it scanned: products and books, SIM cards, IMEI numbers, UPS, FedEx, USPS and postal tracking, car VINs, and GS1 labels with lot and expiry date • QR codes turn into actions: call, email, text, map, add to calendar, save a contact, copy a Wi-Fi password PRIVATE BY DESIGN • ID checks run 100% on your phone • No sign-up, nothing sent to our servers • Names are shortened in the log, and the log clears itself after 30 days (you choose) • Lock the app with Face ID FOR DEVELOPERS AND POWER USERS • Generate PDF417, QR, Aztec and Code 128 codes with custom size and error correction • Inspect, validate, compare and re-generate barcodes • Batch generation, templates and saved profiles • Export to PNG, JPG, PDF, SVG or JSON, and print Available in 15 languages. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Sampling Calculator

This tool helps calculate sampling plans based on ANSI/ASQ Z1.4 and MIL-STD-105E standards. It supports various sampling size code letters and AQLs for normal, tightened, and reduced inspections. It serves as an aid to understanding and applying these quality control standards.

Highlights
  • ANSI/ASQ Z1.4 2013 compliance
  • MIL-STD-105E compliance
  • Single sampling size code letters
  • Normal, Tightened, and Reduced inspection
  • AQLs from 0.065 to 15
Features
Read full description

The sampling calculator conforms to ANSI/ASQ Z1.4 2013 and MIL-STD-105E Standards. NOTE: This calculator may be used as an aid to faster calculate the sampling plan needed, and always in conjunction or with the basic knowledge of the ANSI/ASQ Z1.4 standard. It does not replace the standards mentioned above. The sampling calculator covers single sampling size code letters I, II, III, S1, S2, S3 and S4. Normal, Tightened and Reduced with AQLs from 0.065 to 15.

Screenshots

ID Scan4 screens
Sampling Calculator2 screens

Verdict

The call

The clearest difference is price: ID Scan at Free against Sampling Calculator's $5.99. ID Scan also leads on update cadence (every 2 months vs every 16 months) and ratings volume (30 vs 1). Sampling Calculator's advantage is rating (5.0 vs 4.4) and iOS requirement (15.6 vs 17.0). On review sentiment, ads, in-app purchases and monetization model 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

ID Scan is free to download; Sampling Calculator costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Sampling Calculator holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: ID Scan has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 42% of ID Scan's written reviews are positive against 50% of Sampling Calculator's.

UpkeepUpdate frequency

ID Scan ships an update every 2 months, Sampling Calculator every 16 months. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.

Scorecard5 real differences · 5 level
ID Scan versus Sampling Calculator: the parameters behind the verdict, then further details
ParameterID ScanSampling Calculator
PriceFree — better$5.99
Rating4.4 (30 ratings)5.0 (1 ratings) — better
Positive reviews42.0% of reviews50.0% of reviews — better
Number of ratings30 — better1
Update frequencyEvery 2 months — betterEvery 16 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.6 — better
Further details — not scored
Size9 MB3 MB
Age rating4+4+
DeveloperiCubemedia Inc.Juan Manuel Alfredo Sanchez

Customer experience

ID Scan

All ratings30 ratings
Positive83.3%
Neutral3.3%
Negative13.3%
Written reviews69 reviews
Positive42.0%
Neutral2.9%
Negative55.1%

Sampling Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

ID Scan

No in-app purchases

None

Sampling Calculator

No in-app purchases

Questions

Is ID Scan free?
ID Scan is free to download, with no in-app purchases.
Is Sampling Calculator free?
Sampling Calculator costs $5.99, with no in-app purchases.
Which has better reviews, ID Scan or Sampling Calculator?
Sampling Calculator is rated higher. ID Scan averages 4.4 out of 5 from 30 ratings, while Sampling Calculator averages 5.0 from 1 ratings.
Do ID Scan or Sampling Calculator have ads?
Neither ID Scan nor Sampling Calculator shows ads.
Which is updated more often, ID Scan or Sampling Calculator?
ID Scan ships an update every 2 months, and Sampling Calculator every 16 months. Most recently, ID Scan was updated on October 14, 2026 and Sampling Calculator on September 28, 2026.

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