Comparison

Image Ruler vs Aerton

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

Head to head
About

Image Ruler

This app allows you to measure objects directly on photos. Simply take a picture, mark a known object for reference, and then draw measurements on other items within the same image. It supports both metric and imperial units and offers intuitive editing tools.

Highlights
  • Measure objects on photos
  • Use a known object as a reference
  • Supports metric and imperial units
  • Intuitive editing interface
  • Organize photos easily
  • Zoom for precision
Features
Read full description

Measure anything in any photo. Take a photo or import one from your library, place a reference object you already know the size of, and instantly calculate real-world measurements — lengths, angles, and areas — directly on the image. How it works Set a reference line on a known object in your photo. From there, every measurement you draw is automatically calculated in real scale. What you can measure Ruler — measure distances and lengths Arrow — annotate with directional measurements Angle — measure the angle between any two lines Area — tap points to outline a surface and calculate its area Built for precision Works entirely offline — no internet required Metric and imperial units Pinch to zoom for precise point placement Undo and redo any change Hide or show your reference line at any time Tips for accurate results For best accuracy, make sure your reference object and the object you're measuring are in the same plane, and that the camera was parallel to both when the photo was taken. Perspective distortion affects results. Measurements are estimates based on the reference you provide.

About

Aerton

This logistics platform helps agricultural retailers optimize deliveries, track costs, and provide customers with real-time updates. It aims to transform delivery operations from a cost center into a strategic advantage.

Highlights
  • Route Optimization
  • Cost Tracking
  • Delivery Visibility
  • Inbound & Outbound Coordination
  • Operational Benchmarking
Features
Read full description

Aerton is the logistics platform purpose-built for ag retailers. Whether you're delivering to remote farms or managing seasonal demand spikes, Aerton helps you reduce empty miles, track delivery costs, and keep customers informed with proactive updates. We know ag logistics is tough—rural roads, unpredictable weather, and complex inbound/outbound workflows. While not every challenge can be eliminated, Aerton helps you solve the ones you can. By giving you visibility into operations and cost data, Aerton turns delivery into a strategic advantage. Key Features: Route Optimization Reduce wasted miles with smarter routing that adapts to your constraints and priorities. Cost Tracking Know the exact cost of every delivery by route, store, or customer. Use cost data to offer premium services like “priority” or “at-cost” delivery. Delivery Visibility Keep your customers informed with accurate, real-time delivery updates—reducing calls and improving satisfaction. Inbound & Outbound Coordination Eliminate inefficiencies and confusion by syncing incoming and outgoing logistics, so your team and customers are always on the same page. Operational Benchmarking Measure what matters. Understand how your operations compare across stores, teams, and seasons. From Merely Faster to Better Move beyond speed and finally define what “good” looks like with reliable, benchmarked performance data. From Cost Center to Revenue Driver Turn delivery into a service you can price and scale with insight into cost per route, store, or job. From Confusion to Clarity End the game of phone tag. Aerton connects your team and your customers with a clear, shared delivery picture.

Screenshots

Image Ruler4 screens
Aerton4 screens

Verdict

The call

The clearest difference is rating: Aerton at 5.0 against Image Ruler's 1.5. Aerton also leads on in-app purchases (none vs 7) and update cadence (every 10 days vs every 3 weeks). Image Ruler's advantage is ratings volume (44 vs 3) and iOS requirement (15.1 vs 17.6). On price, ads, monetization model 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. Image Ruler sells 5 one-off in-app purchases. Aerton asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Aerton holds the better App Store score, 5.0 against 1.5. That said, the two scores are not equally well evidenced: Image Ruler has 44 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Image Ruler ships an update every 3 weeks, Aerton every 10 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
Image Ruler versus Aerton: the parameters behind the verdict, then further details
ParameterImage RulerAerton
PriceFreeFree
Rating1.5 (44 ratings)5.0 (3 ratings) — better
Positive reviews17.6% of reviews—
Number of ratings44 — better3
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size47 MB49 MB
Age rating4+4+
DeveloperMartin SchurmannRichard Hoehn

Customer experience

Image Ruler

All ratings42 ratings
Positive14.3%
Neutral0.0%
Negative85.7%
Written reviews17 reviews
Positive17.6%
Neutral0.0%
Negative82.4%

Aerton

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Image Ruler

One-time5
  • imageRulerPro$0.99
  • Small Tip2 variants$0.99
  • Medium Tip2 variants$2.99
Show 2 more
  • Big Tip$4.99
  • Big tip$4.99
None

Aerton

No in-app purchases

Questions

Is Image Ruler free?
Image Ruler is free to download, with in-app purchases available.
Is Aerton free?
Aerton is free to download, with no in-app purchases.
Which has better reviews, Image Ruler or Aerton?
Aerton is rated higher. Image Ruler averages 1.5 out of 5 from 44 ratings, while Aerton averages 5.0 from 3 ratings.
Do Image Ruler or Aerton have ads?
Neither Image Ruler nor Aerton shows ads.
Which is updated more often, Image Ruler or Aerton?
Image Ruler ships an update every 3 weeks, and Aerton every 10 days. Most recently, Image Ruler was updated on October 4, 2026 and Aerton on October 7, 2026.

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