Address Guard vs Checkout Address Validator
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 7, 2026 for Address Guard, Oct 13, 2026 for Checkout Address Validator.
The short answer
- Paid plans start at $9.99/month for Address Guard and $4.99/month for Checkout Address Validator.
Head to head
Standard
- · 6種類の住所チェックをすべて利用
- · チェックごとにON・OFFを切り替え
- · 例外にしたい住所を登録
- · 注文数の上限なし
- · 郵便番号と都道府県の照合
Standard
- · Block orders missing a house number
- · Buyer messages in every store language
- · Custom house-number rule per country
- · Require a postal code per country
- · Works on Shop Pay, PayPal & Apple Pay
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every feature日本の住所で多い入力ミスを、注文が確定する前に止めます。 ・6種類のチェックを、設定画面で1つずつON・OFFできます ・例外にしたい住所は、あとから追加できます ・エラーはチェックアウト画面に表示され、お客様がその場で直せます ・郵便番号の判定には、日本郵便の郵便番号データを使います 設定は「ホーム」と「設定」の2画面だけです。
Express wallets — Shop Pay, PayPal, Apple Pay, Google Pay — skip your address form, so orders arrive with a street but no house number, or no postal code at all, and the delivery fails. A missing house number only produces a warning at checkout, which the buyer can ignore. This app turns it into a block: checkout cannot be completed until the address is fixed, wallets included.
- 都道府県・市区町村の重複入力を止める
- 同じ住所の繰り返し入力を止める
- 郵便番号と都道府県の不一致を止める
- 存在しない郵便番号を止める
- Blocks checkout when a postal code or house number is missing
- Validates express wallet checkouts: Shop Pay, PayPal, Apple Pay, Google Pay
- Every country you ship to, with Shopify's postal-code rule prefilled
- P.O. boxes, packstations and pickup points are never blocked




All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure | Checkout Address Validator | |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Checkout Address Validator | |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 1 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Checkout Address Validator | |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $9.99/month | $4.99/month(ahead) |
| Longest free trial | 7 days | 7 days |
| Plans listed | 1 | 1 |
Listing
| Measure | Checkout Address Validator | |
|---|---|---|
| Shopify category rank | Not enough data | #125 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Oct 16, 2026 | Aug 17, 2026 |
| Languages | 1 | 4 |
| Developer | Tyzo Inc. | Schwan I/O |
FAQ
Address Guard and Checkout Address Validator: common questions
- Is Address Guard or Checkout Address Validator cheaper?
- Paid plans start at $9.99/month for Address Guard and $4.99/month for Checkout Address Validator. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 7, 2026 for Address Guard, Oct 13, 2026 for Checkout Address Validator; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 7, 2026 for Address Guard, Oct 13, 2026 for Checkout Address Validator. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.


