Syncrogest vs Si
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Syncrogest
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Syncrogest provides intuitive real-time co-ordination of field operation tasks to streamline your business. The Syncrogest App works alongside the Syncrogest Management Dashboard. It enables your field agents to receive notifications of assigned jobs and helps them manages workflow to completion, including; costs, call-out-charges, client signatures and invoicing. Add and manage administrators and field agents. Create user groups and grant access to specific expansion modules. Compatibility: Requires iOS 11 or later. Designed to fit iPhone but can run also on iPad. This app is optimised for iPhone 8 onwards.
Si
Instantly and accurately displays numerous measurements like pressure and temperature for specific devices. It supports long-range Bluetooth connectivity and can store and update approximately 120 refrigerants, including environmentally friendly options.
- Real-time measurement display
- Bluetooth 4.2 connectivity (up to 30m)
- Storage for ~120 refrigerants
- Environmentally friendly refrigerant support
- Updateable refrigerant database
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This App is used to instantly and accurately display numerous measurements, including pressure, temperature, etc., for the Si-RM3, Si-RM13, Si-RV3, and Si-RM1. It comes with long-range low-energy Bluetooth® 4.2 up to 30 meters (98 ft) and the ability to store and update approximately 120 refrigerants, including environmentally-friendly low global warming potential (GWP) and natural refrigerants.
Screenshots
Verdict
The clearest difference is update cadence: Syncrogest at every 3 weeks against Si's every 2 months. Si's advantage is iOS requirement (12.4 vs 15.0). 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.
Syncrogest ships an update every 3 weeks, Si every 2 months. The most recent releases landed on September 21, 2026 and June 2, 2026 respectively.
| Parameter | Syncrogest | Si |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.4 — better |
| Further details — not scored | ||
| Size | 20 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Syncrogest Srl | SAUERMANN INDUSTRIE |
In-app purchases
Syncrogest
No in-app purchases
Si
No in-app purchases
