Comparison

Protractor (Angle measurement) vs Sleevd

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

Head to head
About

Protractor (Angle measurement)

Measure angles of objects using your device's camera. This tool provides a digital protractor for various applications, offering a convenient alternative to a physical tool. It's useful for homework, quick measurements, and when a physical protractor is unavailable.

Highlights
  • Measure angles with camera
  • Digital protractor functionality
  • Convenient alternative to physical tool
  • Useful for homework
  • Easy to use
Features
Read full description

You are there when you need a protractor? Here is the absence of a protractor, try using a protractor app. You can measure the angle of the object is reflected in the camera protractor. Try using a protractor protractor various apps, app.

About

Sleevd

Features
Read full description

The Ultimate Trading Card Collection Manager Sleeved is your all-in-one companion for managing your favorite trading card games. Whether you're a casual collector or serious investor, Sleeved helps you organize, track, and maximize the value of your cards. ORGANIZE YOUR COLLECTION • Create custom binders for each set you're collecting • Track owned cards, wishlist items, and completion progress • Manage graded cards (PSA, BGS) with certification details • Store sealed products like booster boxes and ETBs • Organize loose singles across all games FINANCIAL INSIGHTS • Monitor your portfolio's total value and trends • Track spending with budget limits and purchase history • Calculate grading ROI to identify valuable grading candidates • Record sales and analyze profit/loss • View value breakdown by set, type, and rarity DISCOVERY & PLANNING • Browse all available sets for your favorite games • Search cards globally across all games • Track set release calendar for upcoming drops • Find card shows and events near you • Scan cards with your camera for instant recognition COLLECTION ANALYTICS • View completion percentages for each set • Track collection statistics and milestones • Analyze pull rates from pack openings • Identify most valuable cards in your collection • Set completion checklists TRADING & COMMUNITY • Manage trades with other collectors • Mark cards as trade bait • Track trade history and value exchanged • Share your collection with friends BUILD & PLAY • Construct playable decks from your collection • Track deck performance and strategies • Organize physical storage locations ACHIEVEMENT SYSTEM Unlock badges for collection milestones like your first card, 100 cards collected, completing a set, and more! SUBSCRIPTION TIERS Free Tier: • 3 binders • 10 loose singles • Card scanning • Budget tracking • Release calendar • Basic collection features Pro Tier: • 10 binders • 50 loose singles • Graded card tracking • Sealed product tracking • Pull tracking & analytics • Set completion checklists • Physical storage organization Ultimate Tier: • Unlimited binders and singles • Live market pricing • Portfolio value tracking • Advanced analytics • Grading ROI calculator • Trade manager • Sales tracking PRIVACY & DATA Your collection data stays on your device. Export your data anytime. Track smarter. Collect better. Download Sleeved today. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Protractor (Angle measurement)4 screens
Sleevd4 screens

Verdict

The call

The clearest difference is in-app purchases: Protractor (Angle measurement) at none against Sleevd's 4. Sleevd's advantage is ads (none vs shown) and update cadence (every 2 days vs every 5 weeks). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sleevd sells 4 in-app purchases, starting at $3.99 per month. Protractor (Angle measurement) asks for nothing beyond the download.

UpkeepUpdate frequency

Protractor (Angle measurement) ships an update every 5 weeks, Sleevd every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Protractor (Angle measurement) versus Sleevd: the parameters behind the verdict, then further details
ParameterProtractor (Angle measurement)Sleevd
PriceFreeFree
Rating3.6 (10 ratings) — better—
Positive reviews68.1% of reviews—
Number of ratings10 — better—
Update frequencyEvery 5 weeksEvery 2 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size7 MB109 MB
Age rating4+4+
DeveloperEONSOFTJoe Birch

Bugs and requests

Protractor (Angle measurement)

Reported bugs

8 issues
  • Camera is always blurry
  • Ads cover buttons
  • App is a ghost app, cannot open
  • Time limit makes it unusable
  • Measures only in radians (free)
Show 3 more
  • Protractor over camera view, no needle/indication
  • App is difficult to use
  • Hard to hold still without tripod

Requested features

10 requests
  • Ability to freeze image
  • Ability to use photos for measurement
  • Upload a still image and overlay protractor
  • Improve accuracy with shaky hands
  • Add option to take a picture and measure
Show 5 more
  • Stabilize the camera
  • Make numbers easier to read
  • Remove time limit on free version
  • Allow measurement in degrees for free
  • Delete purchase history

Sleevd

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Protractor (Angle measurement)

No in-app purchases

4 purchases

Sleevd

Subscriptions4
  • Pro Monthly$3.991 Month
  • Ultimate Monthly$6.996 Months
  • Pro - Yearly$34.991 Year
Show 1 more
  • Ultimate Yearly$79.991 Year

Questions

Is Protractor (Angle measurement) free?
Protractor (Angle measurement) is free to download, with no in-app purchases.
Is Sleevd free?
Sleevd is free to download, with in-app purchases available.
Do Protractor (Angle measurement) or Sleevd have ads?
Protractor (Angle measurement) shows ads; Sleevd does not.
Which is updated more often, Protractor (Angle measurement) or Sleevd?
Protractor (Angle measurement) ships an update every 5 weeks, and Sleevd every 2 days. Most recently, Protractor (Angle measurement) was updated on November 6, 2026 and Sleevd on October 31, 2026.

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