Comparison

CoMapin vs LocalViewer

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

Head to head
About

CoMapin

Features
Read full description

This is an application that allows you to easily keep track of your favorite places. You can put pins on the map and save names, ratings, notes, etc. Stores you are interested in Popular spots introduced on SNS, etc. You can also share your favorite spots with your friends. There is also a function to share the information with your friends. Share information about popular restaurants You can also share your favorite places with your friends. You can use it in a wide range of ways! Let's make your own map by recording various places! The main functions are as follows Select a location on the map and register it. Select a location on the map and register it. - Search for a location by address. Select a point on the map and register it.

About

LocalViewer

Features
Read full description

LocalViewer brings local documents, web files, ebooks, code, images, audio and video into one viewer for iPhone and iPad. Open content from Files, the Share Sheet, web folders or linked folders, then organize, read and play it on your device. No account is required. Supported content • Web and data: HTML, HTM, Markdown, TXT, JSON, CSV, TSV, SVG and limited TSX/JSX component previews • Documents: PDF, Word, Excel, PowerPoint and RTF • Ebooks: DRM-free EPUB 2 and EPUB 3, including reflowable and fixed layouts • Images: JPG, PNG, WebP, HEIC, TIFF, BMP, GIF, PSD and other supported variants • Media: MP3, M4A, AAC, WAV, FLAC, plus MP4, MOV and M4V with system-supported codecs • Code and configuration: Swift, Python, JavaScript, TypeScript, CSS, C/C++, Java, Kotlin, Shell, SQL, XML, YAML, TOML, INI, CONF and plist Read and play • EPUB contents, in-book search, themes and position recovery; adjust text size in reflowable books while preserving fixed layouts • Video seeking, playback speed and full screen; audio and video play in the foreground, with one active playback source • Read-only code with line numbers, basic highlighting, wrapping, find and copy; binary plist is displayed as XML • RTF formatting where supported, text search, copying and reading-position recovery • Outlines, in-document search, image zoom and format-specific exports where available Organize and import • Filename search, type filters, grouping, favorites, move and rename • Import from Files, Share Extension, complete web folders or linked folders • Undo deletion within 3 seconds • Control web scripts, external resources, zoom and back/forward navigation No account, ads or analytics SDKs. LocalViewer does not actively collect personal data; imported content stays on your device by default. Publication scripts and automatic remote resources are disabled for EPUB. Video compatibility depends on the actual codec supported by the system.

Screenshots

CoMapin4 screens
LocalViewer4 screens

Verdict

The call

The clearest difference is price: CoMapin at Free against LocalViewer's $1.99. CoMapin also leads on iOS requirement (15.0 vs 18.6). LocalViewer'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

CoMapin is free to download; LocalViewer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CoMapin ships an update every 2 weeks, LocalViewer every 3 weeks. The most recent releases landed on September 21, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 3 level
CoMapin versus LocalViewer: the parameters behind the verdict, then further details
ParameterCoMapinLocalViewer
PriceFree — better$1.99
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size22 MB27 MB
Age rating4+4+
Developeryuta tabane明罡 蒋

In-app purchases

None

CoMapin

No in-app purchases

None

LocalViewer

No in-app purchases

Questions

Is CoMapin free?
CoMapin is free to download, with no in-app purchases.
Is LocalViewer free?
LocalViewer costs $1.99, with no in-app purchases.
Do CoMapin or LocalViewer have ads?
CoMapin shows ads; LocalViewer does not.
Which is updated more often, CoMapin or LocalViewer?
CoMapin ships an update every 2 weeks, and LocalViewer every 3 weeks. Most recently, CoMapin was updated on September 21, 2026 and LocalViewer on October 2, 2026.

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