Comparison

Xapp Pro vs StayGray

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

Head to head
About

Xapp Pro

Features
Read full description

Incredible stock control app designed to save you hours of time. Use Xapp for convenient stocking in and faster, more accurate stocktaking. Experience lightning-fast stocktaking when you use Xapp with our handy Bluetooth scanner. • New improved design and intuitive user experience • Till-free stocking in • Fast, accurate product creation and stocktaking • Works magic with Xcodes • Even faster stock control with Bluetooth scanner

About

StayGray

This app helps reduce screen time by automatically switching your device to grayscale. You can customize when color is allowed, set schedules, and track your progress in reducing usage.

Highlights
  • Automatic grayscale switching
  • Customizable color exceptions
  • Scheduled monochrome periods
  • Location-based color activation
  • Progress tracking for screen time
  • Color breaks for temporary color access
Read full description

StayGray automatically switches your iPhone to grayscale, so apps feel less magnetic and you scroll less. Your screen stays black and white by default, and you decide when color is allowed. WHY GRAYSCALE Colorful interfaces are built to grab your attention. Take the color away and the little “reward hit” gets weaker, which makes it easier to stop the endless checking without blocking any apps. CONTROL WHEN COLOR IS ALLOWED • Schedules: set work hours, evenings, or bedtime for monochrome • App exceptions: keep Maps, Camera, Photos, or any app in color • Locations: turn color on automatically at home, at work, or at the gym • Color breaks: switch to full color for a bit, then go back to gray automatically TRACK YOUR PROGRESS See how your habits change over time and estimate how much screen time you save by staying in black and white. PRIVACY FIRST No accounts. No ads. No tracking. StayGray does not collect, store, or transmit personal data. Privacy policy: https://www.staygray.app/privacy/en.html Terms: https://www.staygray.app/terms/en.html

Screenshots

Xapp Pro3 screens
StayGray4 screens

Verdict

The call

The clearest difference is in-app purchases: Xapp Pro at none against StayGray's 3. Xapp Pro also leads on iOS requirement (12.2 vs 18.0). StayGray's advantage is update cadence (fortnightly vs monthly). On price, ads 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. StayGray sells 3 in-app purchases, starting at $1.99 per month. Xapp Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Xapp Pro ships an update monthly, StayGray fortnightly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Xapp Pro versus StayGray: the parameters behind the verdict, then further details
ParameterXapp ProStayGray
PriceFreeFree
Rating—3.7 (3 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—3 — better
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.2 — better18.0
Further details — not scored
Size81 MB21 MB
Age rating4+12+
DeveloperCrossover Technologies LtdMATTHIAS NEUWIRTH

In-app purchases

None

Xapp Pro

No in-app purchases

3 purchases

StayGray

Subscriptions2
  • Monthly Subscription$1.991 Month
  • StayGray Plus$8.991 Year
One-time1
  • StayGray Plus: Lifetime$24.99

Questions

Is Xapp Pro free?
Xapp Pro is free to download, with no in-app purchases.
Is StayGray free?
StayGray is free to download, with in-app purchases available.
Do Xapp Pro or StayGray have ads?
Neither Xapp Pro nor StayGray shows ads.
Which is updated more often, Xapp Pro or StayGray?
Xapp Pro ships an update monthly, and StayGray fortnightly. Most recently, Xapp Pro was updated on October 27, 2026 and StayGray on October 24, 2026.

Other comparisons