Comparison

Protractor Edge vs Tab Order

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

Head to head
About

Protractor Edge

Measure angles directly on your device without taking photos or placing the angle on screen. This app offers a unique and efficient way to determine degrees, saving you time with its handy assistant functionality.

Highlights
  • Direct angle measurement on device
  • Intuitive line dragging interface
  • Measures angles in photos (Premium)
  • Measures from camera view (Premium)
  • Ad-free experience (Premium)
Features
Read full description

A simple protractor. Just put your device on the angle you want to measure. Then drag the two lines to align the both sides of the angle. The degrees will be there. It is different from other protractor apps. This is a new way to measure angles. It requires neither taking photo nor putting the angle above the screen. Now start using this handy assistant to measure angles which will save you a lot of time. ------------------------------------- PREMIUM ACCESS SUBSCRIPTION - Measure the world from camera - Measure angles in photos - No Ads - The subscription is $0.99 yearly with trial - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that service, where applicable - Terms of use: https://service.notationpad.com/terms_service.html

About

Tab Order

Features
Read full description

Tab Order – Streamline Your Restaurant with Ease Power up your restaurant with Tab Order, the game-changing POS app by USRA. Designed specifically for busy restaurants, Tab Order lets you take orders quickly, manage tables efficiently, and send accurate Kitchen Order Tickets (KOT) in real time — all from one easy-to-use app. Key Features: Fast and accurate ordering: Take orders directly at the table or counter with a smooth, intuitive interface. Table management: Assign, merge, and track tables effortlessly for better service and fewer mistakes. Instant KOT: Send orders directly to the kitchen, reducing delays and boosting kitchen efficiency. Reports and analytics: Get insights into sales, orders, and performance to make smarter decisions. Reliable and secure: Built for speed and stability, even during your busiest hours. Whether you run a small café or a large multi-table restaurant, Tab Order helps you delight customers, reduce errors, and run your business more profitably. Download Tab Order now and transform your restaurant operations!

Screenshots

Protractor Edge2 screens
Tab Order4 screens

Verdict

The call

The clearest difference is in-app purchases: Tab Order at none against Protractor Edge's 2. Tab Order also leads on ads (none vs shown) and update cadence (every 3 months vs every 43 months). Protractor Edge's advantage is iOS requirement (9.0 vs 12.0). On price 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. Protractor Edge sells 2 in-app purchases, starting at $1.99 per year. Tab Order asks for nothing beyond the download.

UpkeepUpdate frequency

Protractor Edge ships an update every 43 months, Tab Order every 3 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
Protractor Edge versus Tab Order: the parameters behind the verdict, then further details
ParameterProtractor EdgeTab Order
PriceFreeFree
Rating4.5 (55 ratings) — better—
Positive reviews69.6% of reviews—
Number of ratings55 — better—
Update frequencyEvery 43 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size21 MB30 MB
Age rating4+4+
Developer嵩 张Usman Chelambra

In-app purchases

2 purchases

Protractor Edge

Subscriptions1
  • Premium Access7 Days trial$1.991 Year
One-time1
  • Remove Ads$0.99
None

Tab Order

No in-app purchases

Questions

Is Protractor Edge free?
Protractor Edge is free to download, with in-app purchases available.
Is Tab Order free?
Tab Order is free to download, with no in-app purchases.
Do Protractor Edge or Tab Order have ads?
Protractor Edge shows ads; Tab Order does not.
Which is updated more often, Protractor Edge or Tab Order?
Protractor Edge ships an update every 43 months, and Tab Order every 3 months. Most recently, Protractor Edge was updated on October 11, 2026 and Tab Order on October 1, 2026.

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