Comparison

IRIScan Book vs FieldGraph

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

Head to head
About

IRIScan Book

Wirelessly transfer scanned documents from a portable scanner to your iOS devices. Capture pages from books and magazines without damaging them, saving scans to a MicroSD card for easy transfer.

Highlights
  • Wireless document transfer
  • Scan books and magazines
  • Save scans to MicroSD
  • Transfer to iPad/iPhone
  • Portable scanner integration
Features
Read full description

IRIScan™ Book App allows you to transfer your scaned documents via Wifi from your IRIScan™ Book Executive 3 portable scanner to your iPad®, iPhone®. IRIScan™ Book Executive 3 is a portable scanner that allows you to scan books and magazines anytime, anywhere and without ripping pages off. Simply roll your way across the document, and your scan will be saved automatically onto the MicroSD™ card and ready to be transferred via Wifi to your iPad®, iPhone®.

About

FieldGraph

Features
Read full description

A simple CAD-style drawing tool for technicians, contractors, and anyone who needs to sketch layouts on the go. Use a graph paper canvas to map out spaces, note measurements, and document work in the field, without unnecessary complexity. Draw floor outlines, drop in text notes, add photos, and place simple shapes to capture exactly what you see on site. Whether you’re mapping termite stations, measuring square footage, or sketching a quick job layout, everything stays organized and easy to understand. When you’re done, export high-quality images or PDFs to send to customers, attach to reports, or share with your team. Key Features • Grid-based canvas for precise, structured drawings • Fast line drawing for walls, boundaries, and layouts • Add text, shapes, and photos directly to your canvas • Designed for quick use in the field, no CAD experience required • Export drawings as high-resolution images or PDFs • Clean, professional outputs ready to share Simple enough for quick sketches. Powerful enough for real work. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

IRIScan Book4 screens
FieldGraph3 screens

Verdict

The call

The clearest difference is in-app purchases: IRIScan Book at none against FieldGraph's 2. IRIScan Book also leads on iOS requirement (6.0 vs 18.0). FieldGraph's advantage is update cadence (every 2 days vs every 30 months). On price, 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

Both are free to download. FieldGraph sells 2 in-app purchases, starting at $4.99 per month. IRIScan Book asks for nothing beyond the download.

UpkeepUpdate frequency

IRIScan Book ships an update every 30 months, FieldGraph every 2 days. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
IRIScan Book versus FieldGraph: the parameters behind the verdict, then further details
ParameterIRIScan BookFieldGraph
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 30 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS6.0 — better18.0
Further details — not scored
Size5 MB29 MB
Age rating4+4+
DeveloperI.R.I.S. s.a.Joseph Sferrazza

In-app purchases

None

IRIScan Book

No in-app purchases

2 purchases

FieldGraph

Subscriptions2
  • Pro Subscription - Monthly3 Days trial$4.991 Month
  • Pro Subscription - Annual7 Days trial$49.991 Year

Questions

Is IRIScan Book free?
IRIScan Book is free to download, with no in-app purchases.
Is FieldGraph free?
FieldGraph is free to download, with in-app purchases available.
Do IRIScan Book or FieldGraph have ads?
Neither IRIScan Book nor FieldGraph shows ads.
Which is updated more often, IRIScan Book or FieldGraph?
IRIScan Book ships an update every 30 months, and FieldGraph every 2 days. Most recently, IRIScan Book was updated on October 23, 2026 and FieldGraph on October 25, 2026.

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