RFControl BT vs Saerin Scanner
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
RFControl BT
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Mobile app for RFControl devices and diagnostics via Bluetooth - NOVATRONICA - Configuration: Verification of installed devices, removal and insertion of associated devices, identification of the main unit, definition of activity times after key signal, etc - Diagnostics: It allows the verification of the state of the installed devices.
Saerin Scanner
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Saerin Scanner is a private scanner app for documents, receipts, IDs, notes, invoices, and contracts. Scan to PDF in seconds right from your phone. Create clear single-page or multi-page PDF files with Auto Capture, shadow cleanup, and brightness and contrast controls that help keep every scan sharp and readable. Unlike many scanner apps, Saerin Scanner keeps your files on your device. No forced cloud storage. No hidden uploads. No unnecessary data collection. Your documents stay local and under your control. Use Saerin Scanner to: โข scan documents to PDF โข create single-page and multi-page PDFs โข scan receipts, notes, invoices, and IDs โข organize files with folders โข improve scan clarity with shadow cleanup โข share PDFs or download ZIP files for bulk transfer Why users choose Saerin Scanner: private, on-device scanning fast PDF scanning from your phone clean document edges and clearer pages simple folder-based organization quick sharing for work, school, and daily paperwork Saerin Scanner is built for people who want document scanning that feels simple, private, and easy to control. Your documents. Your privacy. Your control.
Screenshots
Verdict
The clearest difference is update cadence: Saerin Scanner at monthly against RFControl BT's every 8 months. RFControl BT's advantage is iOS requirement (10.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RFControl BT ships an update every 8 months, Saerin Scanner monthly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | RFControl BT | Saerin Scanner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Monthly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 โ better | 15.5 |
| Further details โ not scored | ||
| Size | 63 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Novatronica | Saerin Tech |
In-app purchases
RFControl BT
No in-app purchases
Saerin Scanner
No in-app purchases
Questions
Is RFControl BT free?
Is Saerin Scanner free?
Do RFControl BT or Saerin Scanner have ads?
Which is updated more often, RFControl BT or Saerin Scanner?
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