Chekkit vs Sherlock Holmes Detect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chekkit
Communicate with customers via a dedicated number to generate reviews, capture leads, and drive sales. This tool helps businesses convert website visitors into paying customers and encourages satisfied clients to leave positive feedback.
- Dedicated business number
- Customer texting
- Website visitor conversion
- Sales lead tracking
- Review generation
- Payment processing
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Chekkit gives your business a dedicated texting number, website chat, lead tracking, review collection, and payments — in one app.
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.
Screenshots
Verdict
The clearest difference is rating: Chekkit at 4.0 against Sherlock Holmes Detect's 3.7. Sherlock Holmes Detect's advantage is iOS requirement (14.0 vs 16.4). On price, ratings volume, update cadence and ads 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.
Chekkit holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 12 and 7 respectively.
Chekkit ships an update every 6 weeks, Sherlock Holmes Detect monthly. Both last shipped on October 24, 2026.
| Parameter | Chekkit | Sherlock Holmes Detect |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (12 ratings) — better | 3.7 (7 ratings) |
| Positive reviews | 93.3% of reviews | — |
| Number of ratings | 12 — better | 7 |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 14.0 — better |
| Further details — not scored | ||
| Size | 78 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Chekkit | Mejix |
Customer experience
Chekkit
Sherlock Holmes Detect
In-app purchases
Chekkit
No in-app purchases
Sherlock Holmes Detect
No in-app purchases
Questions
Is Chekkit free?
Is Sherlock Holmes Detect free?
Which has better reviews, Chekkit or Sherlock Holmes Detect?
Do Chekkit or Sherlock Holmes Detect have ads?
Which is updated more often, Chekkit or Sherlock Holmes Detect?
Other comparisons
