ITOS Self3 vs BOO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ITOS Self3
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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。
BOO
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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
Verdict
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
Both are free to download. BOO sells 1 one-off in-app purchase. ITOS Self3 asks for nothing beyond the download.
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.
| Parameter | ITOS Self3 | BOO |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 11.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 15 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | ITOS Inc | Hsien-Te Hsieh |
In-app purchases
ITOS Self3
No in-app purchases
BOO
- BOO-POS Premium$7.99









