Comparison

dfirOS vs CodeViewer

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

Head to head
About

dfirOS

Features
Read full description

dfirOS Viewer opens supported disk images on iPhone and iPad. Select an image in Files or on external storage, then browse folders on demand without importing or indexing the entire image. For split images, select the segments or grant access to their containing folder. Preview individual files, inspect metadata and hex bytes, and calculate a selected file’s hash. Evidence is opened read only and remains on your device. This is a viewer; image wide analysis and reporting are available in dfirOS for Mac. E01 Β· AFF Β· AFF4 Β· raw/dd PDF Β· plist Β· SQLite Β· Office Β· EXIF Annual and monthly subscriptions provide access on Mac and iOS with the same Apple Account. Prices are shown in the app. Subscriptions renew automatically unless canceled in your App Store account settings. The app interface is in English. Terms of Use: https://apple.com/legal/internet-services/itunes/dev/stdeula/

About

CodeViewer

Features
Read full description

CodeViewer is a fast, lightweight code viewer for iPhone and iPad. Free: Import and view up to 30 code files. Upgrade to Pro: Unlock unlimited file imports. Monthly, yearly, or lifetime plans available. Go to Settings β†’ View Plans to purchase or restore previous purchases. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

dfirOS3 screens
CodeViewer4 screens

Verdict

The call

dfirOS and CodeViewer are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. dfirOS sells 2 in-app purchases, starting at $6.99 per month and CodeViewer sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
dfirOS versus CodeViewer: the parameters behind the verdict, then further details
ParameterdfirOSCodeViewer
PriceFreeFree
Update frequencyMonthlyβ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Mac β€” betteriPhone, iPad
Requires iOS16.0 β€” better16.6
Further details β€” not scored
Size19 MB12 MB
Age rating4+4+
DevelopertumiOS LLCζ±Ÿζž— δ»»

In-app purchases

2 purchases

dfirOS

Subscriptions2
  • dfirOS Pro Monthly$6.991 Month
  • dfirOS Pro3 Days trial$49.991 Year
3 purchases

CodeViewer

Subscriptions2
  • CodeViewer Monthly$1.991 Month
  • CodeViewer Yearly$4.991 Year
One-time1
  • Lifetime Unlock$9.99

Questions

Is dfirOS free?
dfirOS is free to download, with in-app purchases available.
Is CodeViewer free?
CodeViewer is free to download, with in-app purchases available.
Do dfirOS or CodeViewer have ads?
Neither dfirOS nor CodeViewer shows ads.

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