Comparison

ITOS Self3 vs BOO

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

Head to head
About

ITOS Self3

Features
Read full description

本アプリケーションは、飲食店等で使用するセルフオーダーシステムのiPad端末用アプリケーションです。本アプリケーションだけでは実際の注文処理をできませんが、サンプルメニューを含んでいますので、iPadを使ったオーダーの疑似体験ができます。

About

BOO

Features
Read full description

BOO-POS is a lightweight POS tool specifically designed for market stalls, pop-up stores, and handmade craft booths. No card readers required, no account registration needed—just open the app on your phone and start using it. ------ Key Features ------ 【Visual Product Wall Checkout】 A photo-centric checkout interface that lets you find products at a glance, tap to add to cart, and complete transactions quickly. Layout density and image display can be adjusted to fit your on-site needs. 【Product Variations】 Create multiple variations per product (color, size, style…), each with its own price and stock. Pick a variation at checkout, and break down sales by variation. 【Bonus / Gift Display】 Mark items with "With Bonus" in the product settings. The bonus will be displayed directly in the item list during checkout, making it clear what the customer should receive so you never miss a giveaway. 【Discount Settings】 Supports spend-threshold gift reminders. Alerts automatically pop up when the total reaches the target, so you don't have to keep track of every promotion yourself—the system remembers it all. 【Change Assist】 Automatically calculates change during cash transactions. Stay focused on welcoming customers without needing mental math or worrying about giving the wrong change. 【Inventory Management】 See remaining stock levels at a glance with automatic low-stock alerts. No more guessing when to restock or remove an item on-site. 【Pre-order Registration】 Supports importing pre-order lists to verify pickup status on-site. Prevents missed orders and duplicate distributions. 【Display Settings】 Choose to gray out, move to back, or hide sold-out products. Customize stock numbers to show only low-stock alerts or all quantities, keeping your booth interface at your preferred pace. ------ Who It’s For ------ • Market, cultural, and craft stalls • Pop-up stores and limited-time events • Small sellers who don't want to carry a bulky cash register • Personal brands needing quick on-site product management ------ Design Philosophy ------ BOO-POS isn't designed for chain stores. It's built for those who run a stall alone, managing customers and handling payments simultaneously. Lightweight, fast, and highly intuitive.

Screenshots

BOO4 screens

Verdict

The call

The clearest difference is in-app purchases: ITOS Self3 at none against BOO's 1. ITOS Self3 also leads on iOS requirement (11.0 vs 17.6). BOO's advantage is update cadence (every 4 days vs every 3 months). On price, ads 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. BOO sells 1 one-off in-app purchase. ITOS Self3 asks for nothing beyond the download.

UpkeepUpdate frequency

ITOS Self3 ships an update every 3 months, BOO every 4 days. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 3 level
ITOS Self3 versus BOO: the parameters behind the verdict, then further details
ParameterITOS Self3BOO
PriceFreeFree
Update frequencyEvery 3 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPadiPhone, iPad — better
Requires iOS11.0 — better17.6
Further details — not scored
Size15 MB11 MB
Age rating4+4+
DeveloperITOS IncHsien-Te Hsieh

In-app purchases

None

ITOS Self3

No in-app purchases

1 purchases

BOO

One-time1
  • BOO-POS Premium$7.99

Questions

Is ITOS Self3 free?
ITOS Self3 is free to download, with no in-app purchases.
Is BOO free?
BOO is free to download, with in-app purchases available.
Do ITOS Self3 or BOO have ads?
Neither ITOS Self3 nor BOO shows ads.
Which is updated more often, ITOS Self3 or BOO?
ITOS Self3 ships an update every 3 months, and BOO every 4 days. Most recently, ITOS Self3 was updated on September 16, 2026 and BOO on September 24, 2026.

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