Sherlock Holmes Detect vs XmartLocks OTC
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.
XmartLocks OTC
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App to manage and open XmartLocks Safes with bluetooth and one-time-code. This is only for Xmartlock's Safes owners and required a physical Xmartlock's Safe and access to our enterprise web service.
Screenshots
Verdict
The clearest difference is update cadence: Sherlock Holmes Detect at monthly against XmartLocks OTC's every 3 months. 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, XmartLocks OTC every 3 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | Sherlock Holmes Detect | XmartLocks OTC |
|---|---|---|
| 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, iPad, iPod — better |
| Requires iOS | 14.0 | 14.0.0 |
| Further details — not scored | ||
| Size | 29 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Mejix | Cajas Fuertes Bull Safe S.A. de C.V. |
In-app purchases
Sherlock Holmes Detect
No in-app purchases
XmartLocks OTC
No in-app purchases
Questions
Is Sherlock Holmes Detect free?
Is XmartLocks OTC free?
Do Sherlock Holmes Detect or XmartLocks OTC have ads?
Which is updated more often, Sherlock Holmes Detect or XmartLocks OTC?
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