Comparison

KERIS AR vs Calibre

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

Head to head
About

KERIS AR

Features
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Turn the KERIS MECA into an immersive experience. Explore the movement, learn each component’s role, and design your signature look, all in your space. - Visualize the complete watch around its movement in AR and witness live Luminova effects - Go X-ray to examine the inner architecture with clarity - Tap hotspots to decode mechanisms - Visualize key finishes & more Made for collectors, creators, and the curious, KERIS AR transforms timekeeping into pure experience.

About

Calibre

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Calibre is the watch comparison app for collectors and enthusiasts. Compare two watches, choose your winner, and build a collection that reflects your personal taste. Calibre combines fast duel-style decisions with elegant watch-focused design, so every session feels smooth, premium, and intentional. WHY CALIBRE  • Duel Mode: Compare two watches instantly by tap or swipe • Personal Ranking: Build your own score-based collection order • Global Ranking: See how the community ranks each model • Confidence Indicator: Understand how stable each local score is • Collector Profile Card: Reveal your collecting archetype and stats • Clean, premium UI: Built for focus, not noise BUILT FOR WATCH ENTHUSIASTS  Calibre is made for people who love details: case design, dial character, heritage, and proportions. Discover references, revisit your top picks, and refine your taste over time. PRIVACY-FIRST EXPERIENCE  No account setup required to start. You can use Calibre immediately and enjoy a smooth, collector-first workflow from the first duel. Download Calibre and curate your personal watch ranking.

Screenshots

KERIS AR4 screens
Calibre4 screens

Verdict

The call

The clearest difference is iOS requirement: Calibre at 13.0 against KERIS AR's 15.0. 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 5 level
KERIS AR versus Calibre: the parameters behind the verdict, then further details
ParameterKERIS ARCalibre
PriceFreeFree
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size280 MB86 MB
Age rating4+12+
DeveloperVisionaries777Andreas Offermann

In-app purchases

None

KERIS AR

No in-app purchases

None

Calibre

No in-app purchases

Questions

Is KERIS AR free?
KERIS AR is free to download, with no in-app purchases.
Is Calibre free?
Calibre is free to download, with no in-app purchases.
Do KERIS AR or Calibre have ads?
Neither KERIS AR nor Calibre shows ads.

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