Comparison

KERIS AR vs 17 Jewels

Price, ratings, monetisation and update history for both apps, side by side β€” 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

17 Jewels

Features
Read full description

Catalog your pocket watch collection with the power of AI! 17 Jewels helps collectors document, organize, and preserve the history of their timepieces. Simply photograph your watch from three angles - dial, case back, and movement - and let AI identify the maker, year, serial number, and historical significance. SMART IDENTIFICATION Take three photos and receive detailed specifications including manufacturer, model, year of production, jewel count, case material, and estimated value. Each watch gets a unique historical note explaining its place in horological history. BEAUTIFUL COLLECTION Browse your watches in an elegant gallery designed for collectors who appreciate craftsmanship. View detailed specifications, swipe through photos, and track your collection's growth. BUILT FOR COLLECTORS - AI-powered identification from photos - Comprehensive specifications for each timepiece - Historical context written by AI - Cloud backup keeps your collection safe - Clean, elegant interface designed for readability Whether you own one heirloom pocket watch or a collection spanning decades, 17 Jewels helps you preserve and understand your timepieces. Made with love for collectors.

Screenshots

KERIS AR4 screens
17 Jewels4 screens

Verdict

The call

The clearest difference is update cadence: KERIS AR at every 5 days against 17 Jewels's monthly. On price, ads, in-app purchases and device support 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

KERIS AR ships an update every 5 days, 17 Jewels monthly. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

Scorecard1 real difference Β· 5 level
KERIS AR versus 17 Jewels: the parameters behind the verdict, then further details
ParameterKERIS AR17 Jewels
PriceFreeFree
Update frequencyEvery 5 days β€” betterMonthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.0 β€” better15.1
Further details β€” not scored
Size280 MB69 MB
Age rating4+4+
DeveloperVisionaries777Doros Ninja

In-app purchases

None

KERIS AR

No in-app purchases

None

17 Jewels

No in-app purchases

Questions

Is KERIS AR free?
KERIS AR is free to download, with no in-app purchases.
Is 17 Jewels free?
17 Jewels is free to download, with no in-app purchases.
Do KERIS AR or 17 Jewels have ads?
Neither KERIS AR nor 17 Jewels shows ads.
Which is updated more often, KERIS AR or 17 Jewels?
KERIS AR ships an update every 5 days, and 17 Jewels monthly. Most recently, KERIS AR was updated on September 17, 2026 and 17 Jewels on September 13, 2026.

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