Simple Ruler inch/cm vs Barkoder Keyboard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Ruler inch/cm
This utility transforms your iPhone into a precise on-screen ruler for measuring in inches and centimeters. It offers a simple interface for quick measurements, serving as a handy tool for various tasks.
- On-screen ruler
- Inch measurement
- Centimeter measurement
- Simple interface
- Accurate measurements
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Simple and useful must have application! This application turns your iPhone into an accurate on-screen inches and centimeters ruler. Application supports following devices. iPhone SE 2nd gen iPhone SE 3rd gen iPhone X iPhone XS iPhone XS Max iPhone 11 Pro iPhone 11 Pro Max iPhone 12 mini iPhone 12 iPhone 12 Pro iPhone 12 Pro Max iPhone 13 mini iPhone 13 iPhone 13 Pro iPhone 13 Pro Max iPhone 14 iPhone 14 Plus iPhone 14 Pro iPhone 14 Pro Max iPhone 15 iPhone 15 Plus iPhone 15 Pro iPhone 15 Pro Max *Important notice: Use the information recoded or functionality provided in / or generated with this application only as a rough indication, rough estimates or as a rough guide. Even though we do our best to provide you with confirmed information and tried-and-tested features, the accuracy and successful operation and performance of the application are NOT GUARANTEED by us. Users are strongly advised to confirm the information of their interest with other sources and not to ultimately rely on functionality and performance of this application. This application is provided “as is” and with all faults. You bear the risk of using it. We shall not be responsible or liable for any loss or damage of any kind incurred as a result of the use of functions or the content of this application. By using this application you are agreeing to these terms. If you do not agree to these terms do not use this application.
Barkoder Keyboard
This utility app provides a keyboard that integrates barcode scanning directly into any application. Streamline tasks like shopping or inventory management by quickly scanning product codes without leaving your current app.
- Integrated barcode scanning
- Scan within any app
- Quick product information access
- Shopping assistance
- Inventory management tool
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barKoder Keyboard is a simple, efficient keyboard that lets you scan barcodes directly from your device. Use it for quick barcode scanning in any app without needing to switch between different tools. Perfect for shopping, inventory management, or instantly accessing product information.
Screenshots
Verdict
The clearest difference is review sentiment: Simple Ruler inch/cm at 100% against Barkoder Keyboard's 0%. Simple Ruler inch/cm also leads on in-app purchases (none vs 1) and update cadence (daily vs every 5 months). Barkoder Keyboard's advantage is price (Free vs $0.99). On ads, device support and iOS requirement 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
Barkoder Keyboard is free to download; Simple Ruler inch/cm costs $0.99 up front. Barkoder Keyboard sells 1 one-off in-app purchase. Simple Ruler inch/cm asks for nothing beyond the download.
Simple Ruler inch/cm ships an update daily, Barkoder Keyboard every 5 months. The most recent releases landed on September 12, 2026 and September 10, 2026 respectively.
| Parameter | Simple Ruler inch/cm | Barkoder Keyboard |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Daily — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.1 | 16.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Systemiko Inc. | Barkoder |
Customer experience
Simple Ruler inch/cm
Barkoder Keyboard
In-app purchases
Simple Ruler inch/cm
No in-app purchases
Barkoder Keyboard
- Unlimited Scans$29.49
Questions
Is Simple Ruler inch/cm free?
Is Barkoder Keyboard free?
Do Simple Ruler inch/cm or Barkoder Keyboard have ads?
Which is updated more often, Simple Ruler inch/cm or Barkoder Keyboard?
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