Comparison

AB Nails vs Kozo 2.0

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

Head to head
About

AB Nails

Features
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On AB Nails you can: - View list of services of your favorite salon - Book appointments and receive confirmation in an instant - Cancel appointment that you booked - Edit your profile like changing your name or avatar We created AB Nails to support all customers in our Salon System. As a tool created by and for our customers, we are constantly updating the app to include more excited features. By using the this app, you agree to AB Nails Privacy Policy (https://book.niasalon.com/privacy-policy).

About

Kozo 2.0

Features
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Structure, organize, track and control your project expenses. The self-explanatory expense organizing application for production houses and production folks. An invite only business product designed to simply the expense structure. An accessible, convenient & manageable application making expense management easier for on field employees as well as the finance team. Less paperwork, less stress. Taking all the expenses digital quick, easy-to-follow navigation for a hassle-free user experience. Not only helps paperless recording but also reduces the gap bridging the workflow communication on the platform. Feature List: - Easy project creation - Smart data analytics - Automated expense tracking with management - Creation of purchase order, expenses and delivery challan - Integration with third party accounting systems - Custom fields options - Smart image capture

Screenshots

AB Nails4 screens
Kozo 2.04 screens

Verdict

The call

The clearest difference is update cadence: AB Nails at every 2 weeks against Kozo 2.0's every 16 months. AB Nails also leads on iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

AB Nails ships an update every 2 weeks, Kozo 2.0 every 16 months. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

Scorecard2 real differences ยท 4 level
AB Nails versus Kozo 2.0: the parameters behind the verdict, then further details
ParameterAB NailsKozo 2.0
PriceFreeFree
Update frequencyEvery 2 weeks โ€” betterEvery 16 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS13.4 โ€” better15.0
Further details โ€” not scored
Size23 MB44 MB
Age rating17+4+
DeveloperBinh NguyenBinary Numbers ITZone LLP

In-app purchases

None

AB Nails

No in-app purchases

None

Kozo 2.0

No in-app purchases

Questions

Is AB Nails free?
AB Nails is free to download, with no in-app purchases.
Is Kozo 2.0 free?
Kozo 2.0 is free to download, with no in-app purchases.
Do AB Nails or Kozo 2.0 have ads?
Neither AB Nails nor Kozo 2.0 shows ads.
Which is updated more often, AB Nails or Kozo 2.0?
AB Nails ships an update every 2 weeks, and Kozo 2.0 every 16 months. Most recently, AB Nails was updated on September 19, 2026 and Kozo 2.0 on September 24, 2026.

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