Comparison

SII DPU vs OlivePOS

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

Head to head

About

SII DPU

Read full description

This app allows to preset function settings of Seiko Instruments Inc.'s mobile printer DPU-S series. App function • Register function settings to the printer • Read function settings from the printer • Save settings to file • Load settings from file Printer Models • DPU-S245-01B • DPU-S445-01B • DPU-S245-01C • DPU-S445-01C Interfaces • Bluetooth

About

OlivePOS

Features

Read full description

Powerful and customizable POS software for retail stores with online ordering, inventory management, and barcode scanner.

Screenshots

SII DPU4 screens

OlivePOS4 screens

Verdict

The call

The clearest difference is iOS requirement: SII DPU at 13.0 against OlivePOS's 26.0. 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 DPU ships an update every 10 months, OlivePOS every 8 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard1 real difference · 5 level

SII DPU versus OlivePOS: the parameters behind the verdict, then further details
Parameter	SII DPU	OlivePOS
Price	Free	Free
Update frequency	Every 10 months	Every 8 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	13.0 — better	26.0
Further details — not scored
Size	1 MB	157 MB
Age rating	4+	4+
Developer	Seiko Instruments Inc.	OliveNow Inc

In-app purchases

None

SII DPU

No in-app purchases

None

OlivePOS

No in-app purchases

Questions

Is SII DPU free?

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

Is OlivePOS free?

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

Do SII DPU or OlivePOS have ads?

Neither SII DPU nor OlivePOS shows ads.

Which is updated more often, SII DPU or OlivePOS?

SII DPU ships an update every 10 months, and OlivePOS every 8 months. Most recently, SII DPU was updated on November 6, 2026 and OlivePOS on November 7, 2026.