Sherlock Holmes Detect vs UPMR Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sherlock Holmes Detect
This application connects to a specialized SH box to analyze diamond images. It uses various illuminations to capture photos and distinguish between natural and lab-grown diamonds.
- Connects to SH box
- Bluetooth/cable connectivity
- Diamond image analysis
- Distinguishes natural vs. lab-grown diamonds
- Multiple illumination settings
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This app connects your phone to an SH box (purchased separately). Using Bluetooth or cable, the App gives a series of commands to the box. It takes pictures of diamonds and diamond jewelry under different illuminations and analyzes the pictures. The end result enables the user to distinguish between natural diamonds and lab-grown diamonds.
UPMR Tools
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This app offers a wide range of tools and useful information for professionals from the jewellery industry. Easy to use calculators for scrap valuation, karat calculations for casting, and conversions, as well as spot prices for precious metals including Gold, Silver, Platinum & Palladium.
Screenshots
Verdict
The clearest difference is update cadence: Sherlock Holmes Detect at monthly against UPMR Tools's every 3 months. UPMR Tools's advantage is iOS requirement (12.0 vs 14.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sherlock Holmes Detect ships an update monthly, UPMR Tools every 3 months. The most recent releases landed on September 24, 2026 and September 5, 2026 respectively.
| Parameter | Sherlock Holmes Detect | UPMR Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (7 ratings) — better | — |
| Number of ratings | 7 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Mejix | United Precious Metal Refining, Inc. |
In-app purchases
Sherlock Holmes Detect
No in-app purchases
UPMR Tools
No in-app purchases
Questions
Is Sherlock Holmes Detect free?
Is UPMR Tools free?
Do Sherlock Holmes Detect or UPMR Tools have ads?
Which is updated more often, Sherlock Holmes Detect or UPMR Tools?
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