Stone Search vs khrs1981.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stone Search
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Stone search is an aggregator platform connecting the buyers and sellers of the diamond industry through a convenient method for ease of buying and selling. Stone Search provides diamond businesses with a simple solution to enhance profits, augment efficiency and accelerate growth with its B2B diamond marketplace.
khrs1981.
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KHRS is a service company that was established in 1981. At that time, KHRS was primarily engaged in cleaning, whereas today there has been an expansion within the service area provided. KHRS offers a wide range of services, which are primarily within the framework of the hotel industry and business services. We also offer recruitment for third-parties in need of labor in multiple industries.
Screenshots
Verdict
The clearest difference is iOS requirement: khrs1981. at 12.0 against Stone Search's 16.6. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Stone Search ships an update every 4 weeks, khrs1981. every 3 weeks. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.
| Parameter | Stone Search | khrs1981. |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 32 MB |
| Age rating | 17+ | 4+ |
| Developer | Nikhil Shah | KHRS |
In-app purchases
Stone Search
No in-app purchases
khrs1981.
No in-app purchases
