Comparison

SII Printer Utility vs RPアプリ

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

Head to head

About

SII Printer Utility

This application allows users to manage settings for Seiko Instruments Inc. printers. It enables writing and reading configurations, saving and loading settings to files, and printing current configurations. The utility also supports displaying printer information and resetting to default settings.

Highlights

Write settings to printer
Read settings from printer
Save/Load settings to file
Print function settings
Display printer information
Load default settings
Firmware update

Read full description

This app allows to preset function settings and communication settings of Seiko Instruments Inc.'s printer. App function • Write settings to the printer • Read settings from the printer • Save settings to file • Load settings from file • Print function settings • Display printer information • Load default settings • Firmware update Printer Models • RP-E10-K3FJ2-B • RP-E10-W3FJ2-B • RP-E11-K3FJ2-B • RP-E11-W3FJ2-B • RP-D10-K27J2-B • RP-D10-W27J2-B • RP-E10-K3FJ1-E • RP-E10-W3FJ1-E • RP-E11-K3FJ1-E • RP-E11-W3FJ1-E • RP-D10-K27J1-E • RP-D10-W27J1-E • MP-B20-B02JK1 • MP-B30-B02JK1 • MP-B30-W02JK1 • MP-B30L-B46JK1 • MP-B30L-W46JK1 • MP-B21L-B46JK1 • MP-B21L-W46JK1 • MP-A40-B06JK1 • MP-A40-B06JK2 • MP-A40-B06JK2U • MP-A40-W06JK1U • MP-A40-W06JK1E • MP-A40-W06JK1J • MP-A40-W06JK1B • RP-F10-K27J1 • RP-F10-W27J1 • RP-F10-K27J1-3 • RP-F10-K27J1-4 • RP-F10-K27J1-5 • RP-F10-W27J1-3 • RP-F10-W27J1-4 • RP-F10-W27J1-5 • SLP720RT-EK • SLP720RT-WK • SLP721RT-EK • SLP721RT-WK • SLP721RT-EW • SLP721RT-WW • SLP721RT-BK • SLP721RT-BW Display Models • DSP-A01-K1 • DSP-A01-W1 Interfaces • WiFi(TCP/IP) • Bluetooth • USB(Type-C)

About

RPアプリ

Features

Read full description

RPアプリは、レシート情報を受け取るとシチズン、EPSONのプリンタCMP-20（シチズン）、TM-P20・TM-m30Ⅱ-H（EPSON）プリンタへ直接印刷する無料のアプリです。 iPad端末の Bluetooth もしくは USBインターフェースで接続してCMP-20・TM-P20・TM-m30Ⅱ-H に接続し、印刷することができます。 ■ RPアプリの主な機能・レシートファイルの印刷 ■ 対応機種・CMP-20 ・TM-P20 ・TM-m30Ⅱ-H ■ 注意事項・本アプリの印刷機能は CMP-20・TM-P20・TM-m30Ⅱ-H 専用になります。・本アプリはiPad専用になります。

Screenshots

SII Printer Utility4 screens

Verdict

The call

The clearest difference is device support: SII Printer Utility at 3 against RPアプリ's 1. RPアプリ's advantage is iOS requirement (13.3 vs 15.0). On price, update cadence, ads and in-app purchases 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

SII Printer Utility ships an update every 6 months, RPアプリ every 4 months. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 6 level

SII Printer Utility versus RPアプリ: the parameters behind the verdict, then further details
Parameter	SII Printer Utility	RPアプリ
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 6 months	Every 4 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPad
Requires iOS	15.0	13.3 — better
Further details — not scored
Size	51 MB	4 MB
Age rating	4+	4+
Developer	Seiko Instruments Inc.	INFUINIUS K.K.

In-app purchases

None

SII Printer Utility

No in-app purchases

None

RPアプリ

No in-app purchases

Questions

Is SII Printer Utility free?

SII Printer Utility is free to download, with no in-app purchases.

Is RPアプリ free?

RPアプリ is free to download, with no in-app purchases.

Do SII Printer Utility or RPアプリ have ads?

Neither SII Printer Utility nor RPアプリ shows ads.

Which is updated more often, SII Printer Utility or RPアプリ?

SII Printer Utility ships an update every 6 months, and RPアプリ every 4 months. Most recently, SII Printer Utility was updated on September 22, 2026 and RPアプリ on September 10, 2026.