Comparison

CodeDiff + vs Base64 Encode Decode Offline

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

Head to head
About

CodeDiff +

Easily compare code files on your iPhone and iPad with a side-by-side view. Highlight changes, navigate between differences, and customize your viewing experience. Supports numerous file formats and offers advanced comparison options.

Highlights
  • Side-by-Side and Stacked Diff View
  • Highlight Changes in Color
  • Navigate Between Differences
  • Supports Multiple File Formats
  • Customizable Code Viewer
  • Advanced Diff Options
  • Search and Export Functionality
Features
Read full description

CodeDiff + Code Compare is the ultimate tool for developers, allowing you to compare code files quickly and clearly on your iPhone and iPad. Spot differences, highlight changes, and manage multiple file formats with ease. Features: • Side-by-Side Diff View: Compare two files in landscape (side-by-side) or portrait (stacked) modes. • Highlight Changes in color • Jump Between Differences: Navigate quickly to the next or previous change. • Supports Multiple File Formats: Swift, JSON, TXT, HTML, CSS, JS, C++, and more. • Customizable Code Viewer: Adjustable font size, line spacing, monospaced fonts (SF Mono, Menlo), word wrap toggle. • Advanced Diff Options: Ignore whitespace, line endings, case differences, or enable character-level comparison. • Search & Export: Search inside each panel, copy results, save diff as text or JSON, or export a side-by-side screenshot. • iPad SplitView Support: Take full advantage of larger screens for multitasking. Who is it for? • Software developers reviewing code changes • Students learning programming • Technical writers managing documentation changes Why choose Code Compare? • Lightning-fast diff engine • Intuitive interface designed for mobile devices • Perfect for on-the-go code review Take the stress out of code comparison and see the differences at a glance. Download Code Compare today! Thanks for your support and do visit nitrio.com for more apps for your iOS devices.

About

Base64 Encode Decode Offline

Features
Read full description

Paste a Base64 string, tap once, read the answer — right on your iPhone, fully offline. No web converter, no upload, no wondering who just logged the token you pasted. Base64 Encode Decode Offline is a developer scratchpad built for the real thing you paste: blobs copied out of logs and terminals. The decoder tolerates URL-safe alphabets, missing padding and line-wrapped copy-paste, auto-detects whether you meant encode or decode, and refuses garbage instead of returning silent nonsense. URL decoding is byte-accurate, so a leading BOM or odd byte is preserved instead of being quietly eaten. Everything renders in a proper monospaced font. WHAT YOU GET • A wrapped, unpadded, URL-safe Base64 blob from a log file still decodes cleanly — whitespace, CRLF and base64url handled for you • Paste a JWT and read its pretty-printed header and payload immediately — the signature never touches a server • One input, four digests: MD5, SHA-1, SHA-256 and SHA-512 update as you type, with one button to copy all four • URL-encode a query value and the &, =, + and # characters that break query strings are actually escaped • Turn any file into Base64 or a ready-to-embed data URI with the correct MIME type — and turn Base64 back into a file • The String Inspector shows characters, UTF-8 / UTF-16 / UTF-32 byte counts, words and lines the moment text is entered PERFECT FOR • Backend and mobile developers debugging an API payload away from the laptop • QA engineers inspecting auth tokens without pasting credentials into a website • Sysadmins decoding config blobs and verifying checksums from a phone session • Students seeing exactly how encodings and hash digests behave WHY NOT JUST USE A WEB CONVERTER? Because every online encode/decode tool receives your string on its server — and the strings developers convert are exactly the ones that should never leave the machine: session tokens, API keys, connection strings, JWTs. This app does all conversion and hashing on the device with Apple's CryptoKit. It works in airplane mode. PRIVATE BY DEFAULT No accounts, no tracking of your content, no network needed to convert. Your inputs and your conversion history are stored only on your iPhone. FULL ACCESS Pro unlocks unlimited saved conversions, file conversion beyond 5 MB in both directions, and Batch mode to convert many lines in one pass. Full access is available as a weekly subscription, a yearly subscription, or a one-time lifetime purchase. Decode that string before the next station — download Base64 Encode Decode Offline. Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy Support: support@leanstudio.asia

Screenshots

CodeDiff +4 screens
Base64 Encode Decode Offline4 screens

Verdict

The call

The clearest difference is price: Base64 Encode Decode Offline at Free against CodeDiff +'s $3.99. CodeDiff +'s advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement 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

Base64 Encode Decode Offline is free to download; CodeDiff + costs $3.99 up front. Base64 Encode Decode Offline sells 3 in-app purchases, starting at $2.99 per 7 days. CodeDiff + asks for nothing beyond the download.

UpkeepUpdate frequency

CodeDiff + ships an update every 7 months, Base64 Encode Decode Offline every 4 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
CodeDiff + versus Base64 Encode Decode Offline: the parameters behind the verdict, then further details
ParameterCodeDiff +Base64 Encode Decode Offline
Price$3.99Free — better
Rating2.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 7 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.617.0 — better
Further details — not scored
Size2 MB3 MB
Age rating4+4+
DeveloperNitrioLEAN ASIA CO., LTD

In-app purchases

None

CodeDiff +

No in-app purchases

3 purchases

Base64 Encode Decode Offline

Subscriptions2
  • Checksum Weekly$2.997 Days
  • Token Inspector Yearly$14.991 Year
One-time1
  • Checksum Weekly$29.99

Questions

Is CodeDiff + free?
CodeDiff + costs $3.99, with no in-app purchases.
Is Base64 Encode Decode Offline free?
Base64 Encode Decode Offline is free to download, with in-app purchases available.
Do CodeDiff + or Base64 Encode Decode Offline have ads?
Neither CodeDiff + nor Base64 Encode Decode Offline shows ads.
Which is updated more often, CodeDiff + or Base64 Encode Decode Offline?
CodeDiff + ships an update every 7 months, and Base64 Encode Decode Offline every 4 months. Most recently, CodeDiff + was updated on October 30, 2026 and Base64 Encode Decode Offline on October 28, 2026.

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