Comparison

LoRaAMR vs SIDEN

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Tool for NTAG I²C implants

Free

🔧 Utilities

No ratingsView app →

About

LoRaAMR

Read full description

用于LoRa集中器和LoRa表的运维，现场设备调试。

About

SIDEN

Read full description

SIDEN is a utility app for xSIID / NExT v2 users to manage NFC chip data quickly and safely. Key features: • Read NFC tags and view UID + NDEF records • Write links and payloads from customizable dashboard tiles • Scan QR codes to add or write URLs • Import links from Share Sheet (URL, text, or QR image) • Reorder, edit, and style tiles (icon, color, title) • Memory Dump tools for Sector 0 inspection • Initialize NDEF and Full Wipe tools for maintenance • Local-first design with iCloud sync • No tracking and no analytics collection SIDEN is designed for fast daily use, diagnostics, and demo/showcase workflows for xSIID/NExT v2.

Screenshots

LoRaAMR3 screens

SIDEN4 screens

Verdict

The call

The clearest difference is update cadence: SIDEN at every 7 months against LoRaAMR's every 27 months. LoRaAMR's advantage is iOS requirement (12.0 vs 18.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LoRaAMR ships an update every 27 months, SIDEN every 7 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 4 level

LoRaAMR versus SIDEN: the parameters behind the verdict, then further details
Parameter	LoRaAMR	SIDEN
Price	Free	Free
Update frequency	Every 27 months	Every 7 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod — better	iPhone
Requires iOS	12.0 — better	18.0
Further details — not scored
Size	28 MB	77 MB
Age rating	4+	4+
Developer	Chongqing ADDUNION Information Technology Co.,LTD	VivoKey Japan LLC

In-app purchases

None

LoRaAMR

No in-app purchases

None

SIDEN

No in-app purchases

Questions

Is LoRaAMR free?

LoRaAMR is free to download, with no in-app purchases.

Is SIDEN free?

SIDEN is free to download, with no in-app purchases.

Do LoRaAMR or SIDEN have ads?

Neither LoRaAMR nor SIDEN shows ads.

Which is updated more often, LoRaAMR or SIDEN?

LoRaAMR ships an update every 27 months, and SIDEN every 7 months. Most recently, LoRaAMR was updated on October 16, 2026 and SIDEN on October 17, 2026.