Comparison

MEAZOR vs WhatChanged

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

Head to head
About

MEAZOR

Create, edit, and save detailed floor plans and measurements with high productivity. This tool is designed for professionals like interior designers and architects, allowing seamless export of drawings to other workflows. It integrates with a digital room scanner for enhanced efficiency.

Highlights
  • Bluetooth connection with digital room scanner
  • Import, draw, and edit drawings with auto-snap
  • Project lists for easy management
  • Export drawings in .dxf, .pdf, and .jpg formats
  • High productivity for design professionals
Features
Read full description

MEAZOR app is a multifunctional tool where you can draw, edit, and save unlimited floorplans and measuring results with high productivity. And simply export to the next step in your workflow. Specially designed to raise productivity for Interior Designers, Architects, Interior Decorators, Industrial designers, Etc. Featured Functions: -Bluetooth connection with MEAZOR- Digital Room Scanner. -Import, Draw, and Edit Drawings with the auto-snap feature. -Project Lists helps you easy to manage and switch between projects. -Export .dxf/pdf/jpg formats to the next step in your workflow. This App can be used in combination with MEAZOR- Digital Room Scanner to maximize your workflow's efficiency.

About

WhatChanged

Features
Read full description

WhatChanged is a file and folder comparison app built to answer one practical question: what changed between these two copies? Compare two files or two folders on iPhone, iPad, and Mac and get a clear summary of added, removed, modified, renamed, and identical items. Use optional SHA-256 verification when metadata alone is not enough. On iPhone and iPad, start inside the app or send exactly two files from Files straight to WhatChanged. It is useful for backups, exports, cloud-drive copies, builds, and any “did this transfer match?” check. ◼ File and folder comparison • Compare two files or two folders as Left and Right • Review added, removed, modified, renamed, and identical items • Use smart ignore rules for hidden items, extensions, names, and patterns • Ignore line-ending or whitespace-only changes when appropriate • Preview supported files, keep recent comparisons, and export or share reports • Verify content with optional SHA-256 and cached re-checks • Use the app in 25 languages, with an optional in-app language override ◼ From the share sheet In Files, or another app that can share files, select exactly two files. Tap Share → WhatChanged. The comparison opens automatically. Tip: The extension is intended for file-to-file comparison. To compare folders, open the main app. ◼ Safe Merge Run a folder comparison, open Safe Merge, and choose a main rule: Newest, Oldest, Smallest (New), Smallest (Old), Biggest (New), or Biggest (Old). The Safe Merge Assistant shows selected items, recommendations, conflicts, blocking issues, output details, and safety checks before anything is copied. For individual output paths, you can keep the main Merge Rule or choose Left or Right. Recommended continues to show what the main rule would choose, while Selected shows what will actually be copied. The “+ Custom” indicator appears whenever exceptions are active. WhatChanged recalculates the plan and verifies it again before copying. Custom merges use a clearly named output folder, such as “Safe Merge by WhatChanged (Newest + Custom).” Successful merges include a generated README describing the compared folders, main rule, custom selections, copied items, output paths, counts, and safety notes. ◼ Quick text checks Use Direct Text Compare, supported text files, or folder-pair text results for convenient text checks. Copy a unified-diff-style result, search with Find in Diff, move between matches, highlight rows, and review Diff Summary counts. These text tools are included for quick comparison inside a file-and-folder utility. WhatChanged is not designed as a full drafting workspace. ◼ Looking for a dedicated text workspace? DiffDraft is designed specifically for comparing text versions and composing a clean final draft in a row-aware workspace. Source rows, draft rows, manual rows, and intentional gaps stay visually aligned, helping long reviews remain stable and trustworthy while you cherry-pick, edit, and continue later. View DiffDraft on the App Store: https://apps.apple.com/us/app/diffdraft/id6779625050 ◼ Safe by design WhatChanged does not modify or delete your originals. Comparisons are read-only. Safe Merge writes only to a new output folder after you confirm the merge and every required safety check passes. ◼ Official website Product information, support, privacy details, and terms are available here: https://hazybyte.studio/whatchanged/ Requires iOS 16.6 or later. Terms of Use: https://hazybyte.studio/whatchanged/terms-of-use/

Screenshots

MEAZOR3 screens
WhatChanged4 screens

Verdict

The call

The clearest difference is price: MEAZOR at Free against WhatChanged's $9.99. MEAZOR also leads on iOS requirement (13.0 vs 16.6). WhatChanged's advantage is ads (none vs shown). On update cadence, in-app purchases 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

MEAZOR is free to download; WhatChanged costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on June 11, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
MEAZOR versus WhatChanged: the parameters behind the verdict, then further details
ParameterMEAZORWhatChanged
PriceFree — better$9.99
Rating2.0 (5 ratings) — better—
Positive reviews15.4% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better16.6
Further details — not scored
Size38 MB31 MB
Age rating4+4+
DeveloperHOZO DESIGN CO., LIMITEDIri You

In-app purchases

None

MEAZOR

No in-app purchases

None

WhatChanged

No in-app purchases

Questions

Is MEAZOR free?
MEAZOR is free to download, with no in-app purchases.
Is WhatChanged free?
WhatChanged costs $9.99, with no in-app purchases.
Do MEAZOR or WhatChanged have ads?
MEAZOR shows ads; WhatChanged does not.
Which is updated more often, MEAZOR or WhatChanged?
MEAZOR ships an update every 3 weeks, and WhatChanged every 3 weeks. Most recently, MEAZOR was updated on June 11, 2026 and WhatChanged on September 11, 2026.

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