Comparison

My Measures + AR Measure vs 100cm Ruler

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

Head to head
About

My Measures + AR Measure

Easily capture and annotate object dimensions with photos. Store, organize, and share measurements with detailed comments and multiple detail photos. Ideal for professionals and DIYers needing precise documentation.

Highlights
  • Annotate photos with arrows, angles, and text
  • Include multiple detail photos
  • Organize projects in folders
  • Support for Imperial, Metric, Chinese, and Japanese units
  • Cloud synchronization and collaboration
  • Export projects as PDF or images
Features
Read full description

Making paper sketches of objects can be a tedious job. You have to draw the object, add dimensions and make sure others will understand what you meant. Often they don´t. My Measures is a powerful application for storing and sharing object dimensions. All you have to do is take a photo of an object and add dimensions: arrows, angles, photos of details and equip them with text comments for easier understanding. My Measures is a must have tool for real estate agents, engineers, carpenters, architects, auction sellers, construction workers and DIY. With My Measures Cloud you can synchronise projects between your devices, access files on computer via Web browser, collaborate with others using shared folders and share or receive files through Download and Receive links. Key features: - Annotate photo with arrows, angles and text comments - Include multiple detail photos - Organize projects in folders - Imperial, Metric, Chinese and Japanese units - Supports Fractions PRO features: - Share project as PDF or images - Export projects to Dropbox, Google Drive, … - Unlimited files and annotations - Advance tools: snap, zoom, calculations - Transfer projects to Mac and Windows PC - Secure projects with password or Touch ID - Leica DISTO laser meter support Top App Cloud features: - Cloud collaboration (group projects) - Cloud sharing (share only link to files and folders) - Cloud backup - Cloud access projects via browser (no app needed) - Synced projects on multiple devices Top App Cloud Subscription: - price is $2.99/month or $19.99/year - 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 - terms of service: http://cloud.topapp.si/legal/tos - privacy policy: http://www.topapp.si/privacy-policy Premium subscription My Measures offers an auto-renewing monthly subscription for $5.99/month, an auto-renewing yearly subscription for $36.99/year and an auto-renewing 3 month subscription for $13.99/3 months to provide you with unlimited projects, Cloud & Backup, Password protection, Sharing, Advanced Tools and Advanced View options while you maintain an active subscription. PLEASE READ THIS: This version of My Measures is FREE so you can test it if this is what you are looking for. Advanced features are available with in-app purchase Upgrade to PRO or when Top App Cloud is enabled. But if you find that you don’t need this app just delete it. There is no need for you to give us a 1 star rating because we want to charge you for something that a team of 5 people was working on for more than a year.

About

100cm Ruler

This app provides a digital ruler for measuring the length and diameter of small objects directly on your device. It features a millimeter scale and allows for easy sliding to measure.

Highlights
  • Digital ruler functionality
  • Millimeter scale
  • Diameter measurement
  • Screen sliding for measurement
  • Ad removal option
Features
Read full description

Plotting scale is useful to measure the length of small articles and insects. Squared in millimeters on the lower left, thus the diameter can be measured roughly. Hold the screen and slide your iPhone to the right. https://www.youtube.com/watch?v=kxU9xi88IiY Ads can be removed on "Info page".

Screenshots

My Measures + AR Measure4 screens
100cm Ruler3 screens

Verdict

The call

The clearest difference is rating: My Measures + AR Measure at 4.4 against 100cm Ruler's 4.0. My Measures + AR Measure also leads on ratings volume (3.3K vs 1). 100cm Ruler's advantage is review sentiment (45% vs 22%). On price, update cadence, ads and in-app purchases 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. My Measures + AR Measure sells 10 in-app purchases, starting at $2.99 per month and 100cm Ruler sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

My Measures + AR Measure holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: My Measures + AR Measure has 3.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 22% of My Measures + AR Measure's written reviews are positive against 45% of 100cm Ruler's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

My Measures + AR Measure ships an update every 4 months, 100cm Ruler every 3 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

Scorecard3 real differences · 7 level
My Measures + AR Measure versus 100cm Ruler: the parameters behind the verdict, then further details
ParameterMy Measures + AR Measure100cm Ruler
PriceFreeFree
Rating4.4 (3.3K ratings) — better4.0 (1 ratings)
Positive reviews22.1% of reviews45.1% of reviews — better
Number of ratings3.3K — better1
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size92 MB62 MB
Age rating4+4+
DeveloperTOP APP d.o.o.ZOOMO Inc.

Customer experience

My Measures + AR Measure

All ratings3,194 ratings
Positive83.4%
Neutral3.7%
Negative12.9%
Written reviews402 reviews
Positive22.1%
Neutral5.2%
Negative72.6%

100cm Ruler

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews51 reviews
Positive45.1%
Neutral13.7%
Negative41.2%

Bugs and requests

My Measures + AR Measure

Reported bugs

4 issues
  • App crashes when minimized or locked
  • Incompatible with latest iOS versions
  • Measurements not working properly
  • Unable to access old projects after update

Requested features

5 requests
  • Ability to export/share measurements
  • Improved AR measurement accuracy
  • Easier navigation and UI
  • Ability to cancel subscription
  • Retain old projects after updates

100cm Ruler

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

My Measures + AR Measure

Subscriptions8
  • Top App Cloud$2.991 Month
  • 1 Month subscription$3.491 Month
  • 1 Month subscription$5.991 Month
Show 5 more
  • 1 Month subscription$7.991 Month
  • Top App Cloud$19.991 Year
  • 1 Year subscription3 Days trial$19.991 Year
  • 1 Year subscription3 Days trial$36.991 Year
  • 1 Year subscription3 Days trial$49.991 Year
One-time2
  • Upgrade to PRO$3.99
  • Upgrade to PRO$5.99
1 purchases

100cm Ruler

One-time1
  • Remove ADS$1.99

Questions

Is My Measures + AR Measure free?
My Measures + AR Measure is free to download, with in-app purchases available.
Is 100cm Ruler free?
100cm Ruler is free to download, with in-app purchases available.
Which has better reviews, My Measures + AR Measure or 100cm Ruler?
My Measures + AR Measure is rated higher. My Measures + AR Measure averages 4.4 out of 5 from 3.3K ratings, while 100cm Ruler averages 4.0 from 1 ratings.
Do My Measures + AR Measure or 100cm Ruler have ads?
Neither My Measures + AR Measure nor 100cm Ruler shows ads.
Which is updated more often, My Measures + AR Measure or 100cm Ruler?
My Measures + AR Measure ships an update every 4 months, and 100cm Ruler every 3 months. Most recently, My Measures + AR Measure was updated on November 6, 2026 and 100cm Ruler on November 1, 2026.

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