iBIOSYS vs SIC4343 pH
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iBIOSYS
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iBIOSYS is a test of the application degree of BIOSYS (applicable to the study of membrane interface electron transfer, and the development and industrialization of electrochemical gas sensors, heavy metal detection sensors, ion sensors and pH sensors)
SIC4343 pH
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This application is designed to work with SIC4343 IC, an NFC Tag Chip which provide Voltage measurement function. This application can measure pH value from SIC4343 and show the result on mobile display
Screenshots
Verdict
iBIOSYS and SIC4343 pH are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
iBIOSYS ships an update every 4 months, SIC4343 pH every 5 months. The most recent releases landed on October 3, 2026 and October 30, 2026 respectively.
| Parameter | iBIOSYS | SIC4343 pH |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13 |
| Further details — not scored | ||
| Size | 18 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Refresh Biosensing Technology Co., Ltd. | SILICON CRAFT TECHNOLOGY PUBLIC COMPANY LIMITED |
In-app purchases
iBIOSYS
No in-app purchases
SIC4343 pH
No in-app purchases
