Comet4 vs HHR 5000
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Comet4
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Comet4 It is the first system on the market that allows to carry out an antibiotic screening test automatically and share the results in real time. Just apply a drop of milk to the test tube and Comet4 will automatically perform the test in less than 2.5 hours. Results are sent to your smart device, cloud account or email in real time.
HHR 5000
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Professional application designed to help you handle intelligent BioControl devices. It allows performing operations such as: - searching and connecting via Bluetooth - sending commands - reading ISO and NFC transponders - updating device's firmware
Screenshots
Verdict
The clearest difference is update cadence: HHR 5000 at every 6 weeks against Comet4's every 6 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.
Comet4 ships an update every 6 months, HHR 5000 every 6 weeks. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.
| Parameter | Comet4 | HHR 5000 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Andres Mena Tobar | Biocontrol |
In-app purchases
Comet4
No in-app purchases
HHR 5000
No in-app purchases
