Comparison

OBS Inventory vs Authorize.net 2.0

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

Head to head

★ 4.5157 ratingsView app →

About

OBS Inventory

Features

Read full description

OBS Inventory allows you to quickly count your inventory. Use your iPhone or iPad's built-in camera to scan barcodes, including QR codes. No special hardware required.

About

Authorize.net 2.0

Process credit and debit card payments securely on iOS devices. This mobile point-of-sale solution is designed for businesses needing to accept payments on the go, offering features like QuickPay and Catalog. It requires an active Authorize.net Payment Gateway account.

Highlights

Secure credit/debit card transactions
QuickPay feature
Catalog feature
Mobile Point of Sale (mPOS)
Tap to Pay on iPhone support
EMV chip transaction support

Features

Read full description

With the Authorize.net Mobile Point of Sale (mPOS) app, you can securely handle credit and debit card transactions on your IOS devices using QuickPay and Catalog features. It's ideal for various businesses, including home services, healthcare practices, retail, and outdoor markets. Downloading the app is free, but it requires an active Authorize.net Payment Gateway account, and standard fees apply. Over 400,000 merchants use Authorize.net to accept payments online and on the go. Platform Support: - Tap to Pay on iPhone is currently supported on TSYS and First Data Nashville processing platforms. - Tap to Terminal and EMV chip transactions with BBPOS AWC Chipper 3X are supported on First Data Nashville and TSYS processing platforms. (https://partner.posportal.com/authorizenet/auth/authorize-net-bbpos-awc-walker-c3x-bluetooth-card-reader.html) Ready to get started? Visit Authorize.net to sign up or learn more.

Screenshots

OBS Inventory3 screens

Authorize.net 2.03 screens

Verdict

The call

The clearest difference is iOS requirement: OBS Inventory at 15.0 against Authorize.net 2.0's 18.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OBS Inventory ships an update every 2 months, Authorize.net 2.0 every 5 weeks. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level

OBS Inventory versus Authorize.net 2.0: the parameters behind the verdict, then further details
Parameter	OBS Inventory	Authorize.net 2.0
Price	Free	Free
Rating	—	4.5 (157 ratings) — better
Positive reviews	—	13.3% of reviews
Number of ratings	—	157 — better
Update frequency	Every 2 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	15.0 — better	18.0
Further details — not scored
Size	89 MB	114 MB
Age rating	4+	4+
Developer	Consortium Services, LLC	Visa

In-app purchases

None

OBS Inventory

No in-app purchases

None

Authorize.net 2.0

No in-app purchases

Questions

Is OBS Inventory free?

OBS Inventory is free to download, with no in-app purchases.

Is Authorize.net 2.0 free?

Authorize.net 2.0 is free to download, with no in-app purchases.

Do OBS Inventory or Authorize.net 2.0 have ads?

Neither OBS Inventory nor Authorize.net 2.0 shows ads.

Which is updated more often, OBS Inventory or Authorize.net 2.0?

OBS Inventory ships an update every 2 months, and Authorize.net 2.0 every 5 weeks. Most recently, OBS Inventory was updated on October 27, 2026 and Authorize.net 2.0 on October 31, 2026.