Comparison

NFC Commander vs SealProof

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

Head to head
About

NFC Commander

This utility app allows you to read and write data to NFC cards. It supports multiple data reads and writes, various data types, and specific formats for auto-recognition on newer iPhones. An advanced version offers additional features.

Highlights
  • Read NFC card data
  • Write data to NFC cards
  • Multiple data reads/writes
  • Support for multiple data types
  • Specific format writing for auto-recognition
  • Dark mode support
Read full description

Efficient NFC tool. * Read NFC card data, also supports multiple data reads in one card. * Write data to NFC cards, also supports writing multiple data at the same time, supports multiple data types. * More features are available in the advanced version, which supports subsequent advanced feature updates. * User-friendly experience with nice dark mode. * Provides data writing help, such as writing data in specific formats to support auto-recognition for iPhone XS and above.

About

SealProof

Features
Read full description

SealProof runs a timed pressure or leak hold and turns it into an automatic pass or fail you can hand over. Start the hold from your Apple Watch or iPhone. Interval haptics keep time while you watch the elapsed against the required hold, then log the end reading on your wrist. SealProof compares the start and end readings against your tolerance, flags the pressure-drop rate against a code threshold, and produces a pass or fail certificate you can share on the spot. What it does: - Run a timed pressure or leak hold from the wrist with interval haptics and a big go/stop - Enter start and end readings for an automatic pass or fail against your tolerance - Pressure-drop rate flagged against a code threshold - Code-set presets for common durations and pressures (plumbing, gas, HVAC) - Per-asset test history you can trust, with pass rate and trend - Pass or fail certificate PDF handed over on the spot - Temperature note and optional correction so cooling is not read as a leak - Syncs across iPhone, iPad, and Apple Watch with your private iCloud Free: run and log timed tests for one asset. Pro (one-time unlock): unlimited assets, the code-set presets, certificate export, full history, and private iCloud sync. One payment, yours forever, no subscription. Your record stays private to you, on your devices and in your personal iCloud. No accounts, no analytics, no tracking. SealProof records the readings you enter. A certificate is a field record, not an inspection sign-off or a guarantee of code compliance.

Screenshots

NFC Commander4 screens
SealProof4 screens

Verdict

The call

The clearest difference is update cadence: SealProof at every 2 weeks against NFC Commander's every 38 months. NFC Commander's advantage is iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases 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. NFC Commander sells 1 one-off in-app purchase and SealProof sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

NFC Commander ships an update every 38 months, SealProof every 2 weeks. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 8 level
NFC Commander versus SealProof: the parameters behind the verdict, then further details
ParameterNFC CommanderSealProof
PriceFreeFree
Rating4.8 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 38 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS14.0 — better18.0
Further details — not scored
Size7 MB9 MB
Age rating4+4+
Developer袁杰 张InnovaLabWorks

In-app purchases

1 purchases

NFC Commander

One-time1
  • Premium Edition$0.99
1 purchases

SealProof

One-time1
  • Lifetime Unlock$49.99

Questions

Is NFC Commander free?
NFC Commander is free to download, with in-app purchases available.
Is SealProof free?
SealProof is free to download, with in-app purchases available.
Do NFC Commander or SealProof have ads?
Neither NFC Commander nor SealProof shows ads.
Which is updated more often, NFC Commander or SealProof?
NFC Commander ships an update every 38 months, and SealProof every 2 weeks. Most recently, NFC Commander was updated on October 12, 2026 and SealProof on October 17, 2026.

Other comparisons