Comparison

INNOOBD+ vs NFCReaderWriter

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

Head to head
About

INNOOBD+

Features
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INNOOBD+ is a car diagnostic and monitoring application,support English,EspaΓ±ol,Русский,ζ—₯本θͺž,δΈ­ζ–‡. Through phone, use Bluetooth to communicate with the vehicle terminal to complete fault diagnosis and driving assistance functions. It has automobile detection and analysis functions such as fault code reading and clearing, performance test. It also supports high-speed data transmission and has the advantages of low power consumption and ultra-power saving. caution: 1. Support the adapter that runs through Bluetooth. 2. The parameters supported by each vehicle are different, which has nothing to do with INNOOBD+, but is related to the vehicle control unit.

About

NFCReaderWriter

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LoopO NFC keeps your Base Code and your identifiers where they belong: on the NFC tags you carry, not on your phone. The app works entirely offline and stores nothing at all. Your two LoopO tags are the only place your data lives. TWO TAGS, TWO SCREENS Your Base Code is on one tag, your identifiers on the other. Each has its own screen, and the app never mixes them up. Key features: Base Code: hold the front side of your LoopO to the phone and your Base Code appears, partially masked so it cannot be read over your shoulder. Copy the full code to the clipboard with one tap, and empty the clipboard again when you are finished. Identifiers: hold the back side to the phone and your identifiers are listed, so you always know which code belongs to which account. EDIT brings those identifiers into the Setup screen, where you can change, add or delete them and write them back to the tag. Setup has two independent sections, one per tag, each with its own permanent write-protect. Available in English, French and German. Why choose this app? Nothing is stored on your phone: no database, no file. Anything read from a tag disappears when you leave the app, and the working list disappears when you close it. 100% offline operation: the app has no network access of any kind, so nothing can be sent anywhere even in principle. No data is collected or transmitted. Privacy protection: the only permission required is NFC. No access to the internet, contacts, photos or any other sensitive data. Security and autonomy: your data stays under your control, on tags you physically hold. Compatibility: iPhone with NFC (iPhone 7 or later), iOS 15 or later. Works with standard NDEF tags. A discreet, reliable solution for managing your LoopO tags independently and securely.

Screenshots

INNOOBD+4 screens
NFCReaderWriter2 screens

Verdict

The call

The clearest difference is iOS requirement: INNOOBD+ at 13 against NFCReaderWriter's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

Scorecard1 real difference Β· 5 level
INNOOBD+ versus NFCReaderWriter: the parameters behind the verdict, then further details
ParameterINNOOBD+NFCReaderWriter
PriceFreeFree
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS13 β€” better15.0
Further details β€” not scored
Size146 MB0 MB
Age rating4+4+
DeveloperShenzhen Chaoyue Technology Development Co.,LtdAlex Kalbermatten

In-app purchases

None

INNOOBD+

No in-app purchases

None

NFCReaderWriter

No in-app purchases

Questions

Is INNOOBD+ free?
INNOOBD+ is free to download, with no in-app purchases.
Is NFCReaderWriter free?
NFCReaderWriter is free to download, with no in-app purchases.
Do INNOOBD+ or NFCReaderWriter have ads?
Neither INNOOBD+ nor NFCReaderWriter shows ads.
Which is updated more often, INNOOBD+ or NFCReaderWriter?
INNOOBD+ ships an update every 2 weeks, and NFCReaderWriter every 2 weeks. Most recently, INNOOBD+ was updated on October 6, 2026 and NFCReaderWriter on October 11, 2026.

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