STAR RAYS+ vs Zipang Auctions
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STAR RAYS+
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Star Rays, a real-time Diamond mobile application allows you to stay updated with all our live inventory! You can experience the same process as on the web, on your mobile phone now. Book a viewing appointment, place a quote or order diamonds at the click of a button! This is your chance to stay updated, live, with Star Rays anywhere, anytime.
Zipang Auctions
This platform connects sellers and bidders with full transparency regarding the condition and specifications of goods. It aims to provide bidders with a clear understanding of items before they place their bids.
- Transparent goods disclosure
- Detailed item specifications
- Bidder confidence features
- Seller-to-bidder platform
- Condition transparency
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Zipang Auctions is a platform established solely for the purpose of introducing the seller’s goods to the Bidder in the best possible way so that Bidders have full transparency and disclosure of the condition and specifications of goods offered.
Screenshots
Verdict
STAR RAYS+ and Zipang Auctions are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
STAR RAYS+ ships an update every 10 days, Zipang Auctions every 11 days. Both last shipped on October 3, 2026.
| Parameter | STAR RAYS+ | Zipang Auctions |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 10 days — better | Every 11 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 34 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Star Rays | MY AUCTIONS, K.K. |
In-app purchases
STAR RAYS+
No in-app purchases
Zipang Auctions
No in-app purchases
