Comparison

DevOps Manager vs Calipers Tape Measure

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

Head to head
About

DevOps Manager

Manage your DevOps projects on the go with this app. It offers tools for pull request management, creating and editing work items, and linking them together. Get regular updates and a 7-day free trial.

Highlights
  • Pull Request Management
  • Create, Edit, and View Work Items
  • Link Work Items
  • Add Comments to Work Items
  • Regular Updates
  • 7-Day Free Trial
Features
Read full description

Meet Bob*. Bob is a Full Stack Developer. Bob takes pride in his work. Bob manages his work items on the train. Bob completed Pull Requests while using the toilet. Bob manages his Google Tasks and check his AppFigures data on the go. Do you want to be like Bob? Bob uses DevOps Manager. You should too. * While Bob is a functional character created for the sole purpose in telling you about our app, he does have feelings. For every second that goes past without you downloading our app Bob gets sad++. Now for the serious introduction: DevOps Manager provides you with the tools you need to effectively manage your DevOps projects wherever you like (we wont judge! Honest!) Unlike the other apps on the store we are updated regularlyish (sorry), in the future an update will be released at least every two months (hopefully more frequently). We support full Pull Request Management, for the times you just need to merge something. Create, Edit and View work items. Make them all happy by linking them together, how else are their relationships supposed to form? You can even give them pointers, or simply put created work items can be linked with each other, comments can be added. We are always listening, correction, We listen whenever you create a user voice or vote on one. Almost all features added in this app were requested by you! Thank you for helping make the app better. Keep your feedback coming. Did someone say Free trial? That's right, you can experience 7 days of heaven** before spending a single penny. **We cannot guarantee heaven of any sort will be experienced. Terms and conditions can be found here: https://devopsmanager.app/TermsOfService.html

About

Calipers Tape Measure

Measure objects of any size with your phone. Features a 5-meter tape measure for larger items and a precision caliper mode for measuring small objects down to a tenth of a millimeter. Offers highly accurate readings tested across various devices and settings.

Highlights
  • 5-meter tape measure
  • Precision caliper mode
  • Measure to 0.1mm accuracy
  • Spirit level functionality
  • Accurate measurement testing
Read full description

Calipers lets you take measurements when you're on the go. For the big things, there's 5 meter tape measure. Simply place your iPhone on a surface so the ‘zero’ aligns with where you want to start your measurement. Next, place a finger near the bottom of your iPhone and slide your iPhone along the surface, keeping your finger still. Finally, when your finger reaches the top, repeat the process again until you’ve completed your measurement For the little things, the calipers mode will let you measure objects within a tenth of a millimeter. Simply place an object on the screen, and drag the top and bottom guides until they are just visible. To get really accurate readings, you can use the ‘plus’ and ‘minus’ buttons to move the guides closer or further apart by a 1/10th of a millimeter. 6 out of the top 10 free apps in this category are off by as much as 10% on the iPhone 12 & 13 Mini, or when some accessibility features are enabled. Since most people don't check their app against a ruler - we felt it was really important we did! This app has been throughly tested to ensure the measurements are accurate in every scenario.

Screenshots

DevOps Manager3 screens
Calipers Tape Measure4 screens

Verdict

The call

The clearest difference is review sentiment: Calipers Tape Measure at 78% against DevOps Manager's 21%. Calipers Tape Measure also leads on rating (4.3 vs 2.7) and in-app purchases (none vs 1). DevOps Manager's advantage is price (Free vs $1.99) and update cadence (every 4 days vs every 2 months). On ratings volume, ads 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

DevOps Manager is free to download; Calipers Tape Measure costs $1.99 up front. DevOps Manager sells 1 in-app purchase, starting at $0.99 per month. Calipers Tape Measure asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Calipers Tape Measure holds the better App Store score, 4.3 against 2.7. Both are backed by a comparable volume of ratings — 11 and 26 respectively. Written reviews point the same way: 21% of DevOps Manager's written reviews are positive against 78% of Calipers Tape Measure's.

UpkeepUpdate frequency

DevOps Manager ships an update every 4 days, Calipers Tape Measure every 2 months. The most recent releases landed on June 11, 2026 and September 6, 2026 respectively.

Scorecard7 real differences · 3 level
DevOps Manager versus Calipers Tape Measure: the parameters behind the verdict, then further details
ParameterDevOps ManagerCalipers Tape Measure
PriceFree — better$1.99
Rating2.7 (11 ratings)4.3 (26 ratings) — better
Positive reviews20.6% of reviews77.8% of reviews — better
Number of ratings1126 — better
Update frequencyEvery 4 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size36 MB3 MB
Age rating4+4+
DeveloperAllTooDev LimitedJacob Parker

Customer experience

DevOps Manager

All ratings11 ratings
Positive36.4%
Neutral18.2%
Negative45.5%
Written reviews34 reviews
Positive20.6%
Neutral17.6%
Negative61.8%

Calipers Tape Measure

All ratings26 ratings
Positive80.8%
Neutral3.8%
Negative15.4%
Written reviews18 reviews
Positive77.8%
Neutral5.6%
Negative16.7%

In-app purchases

1 purchases

DevOps Manager

Subscriptions1
  • Unlock the application$0.991 Month
None

Calipers Tape Measure

No in-app purchases

Questions

Is DevOps Manager free?
DevOps Manager is free to download, with in-app purchases available.
Is Calipers Tape Measure free?
Calipers Tape Measure costs $1.99, with no in-app purchases.
Which has better reviews, DevOps Manager or Calipers Tape Measure?
Calipers Tape Measure is rated higher. DevOps Manager averages 2.7 out of 5 from 11 ratings, while Calipers Tape Measure averages 4.3 from 26 ratings.
Do DevOps Manager or Calipers Tape Measure have ads?
Neither DevOps Manager nor Calipers Tape Measure shows ads.
Which is updated more often, DevOps Manager or Calipers Tape Measure?
DevOps Manager ships an update every 4 days, and Calipers Tape Measure every 2 months. Most recently, DevOps Manager was updated on June 11, 2026 and Calipers Tape Measure on September 6, 2026.

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