Comparison

ChmPlus Lite vs Nutstore

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

Head to head
About

ChmPlus Lite

This app allows you to read and manage various document formats, including CHM and EPUB, on your iPhone or iPad. It offers features like highlighting, bookmarking, searching, and file transfer. You can also manage files, create text documents, and save images.

Highlights
  • Read CHM and EPUB files
  • Highlight, bookmark, and annotate
  • Full-text search
  • Wi-Fi and iTunes file transfer
  • Passcode lock for files
  • Support for multiple document and archive formats
Features
Read full description

ChmPlus Reader (CHM+) is a feature-rich CHM (Microsoft Compiled HTML Help) document/ebook reader for iPhone/iPad. ChmPlus Reader now supports passcode lock! CHM/EPUB Document Support: • Highlight / bookmark / annotation • Search (find on page & document-wide search) • Open CHM files instantly (even with huge files) • Supports CHM files in different languages • Supports pinch to zoom • Navigate through table of contents • Supports full screen mode • Supports auto rotation and orientation lock • Long press on an image to: 1) save the image to photo album 2) copy the image to clipboard (and paste it into your email) • Night mode (white text on black background) File Management: • Transfer files via Wi-Fi (FTP & HTTP) / iTunes File Sharing • Create/copy/move/rename/delete files and folders • Passcode lock • Support opening document with other applications • Import documents from other applications • Create/edit text documents • Send multiple Email attachments • Create .zip archives • Save image to Photos • Browse and manage remote files (FTP/FTPS, SFTP and WebDAV) Supported File Types: • .chm (Microsoft Compiled HTML Help) • .epub (electronic publication) • MS Office - .doc, .ppt., .xls, .docx, .xlsx, .pptx • iWork '08/'09 (Pages, Numbers, Keynote) • PDF, HTML, RTF, .mht, Safari webarchives and text files • .zip, .rar, .7z, .bz2, .gz, .tar and various other archive file types • High resolution images • Audio and video ==SUPPORT== - https://langui.net/chmplus/

About

Nutstore

Securely store, sync, and access your files from any device. Organize and share documents, photos, and videos with features like offline access and version history. Offers professional-grade cloud storage with flexible subscription plans.

Highlights
  • Automatic file synchronization across devices
  • Offline access via favorite folders
  • File sharing with access control
  • Incremental backup and version history
  • WebDAV protocol support for third-party apps
  • Smart file viewer with reading position restore
Features
Read full description

Nutstore is a cloud storage service that lets you access your photos, videos, and documents anywhere and anytime. After you install Nutstore on your computer, any file you save to your Nutstore will automatically synchronize to all your Mac, PC and the Nutstore website. WebDAV protocol is well supported so that popular apps, like iWork, GoodReader, notability, Zotero, etc., can read and write files stored in Nutstore. Initiative feature, Favorite Folder, is designed for offline access. All files in the favorite folder will be updated from LAN desktop client, fast and automatically. Then You can access these favorite files anywhere even without network. Nutstore allows you sync any folder. Organize files as your wish and share with friends easily. Nutstore also has other great features: incremental backup, history version restoring, share access control and etc. With the Nutstore app, you can easily access your Nutstore from iPhone and iPad. Features: - Favorite folder for offline access - View Office, PDF, Photos and Multimedia files directly. - Smart file viewer: automatically save and restore file reading position. - Cache opened files for offline access. - Create and edit text file; automatically upload to the server after saving. - Upload/Backup photos, videos and documents to Nutstore. - Easily share files with friends. - Easily access all your files in Nutstore. We offer in-app purchases for "Nutstore Standard Pro" and "Nutstore Advanced Pro" which include unlimited upload and download data transfer, and additional features. The amount will be charged to your iTunes account and will vary by plan and country. You’ll see the total price before completing payment. "Nutstore Standard Pro" and "Nutstore Advanced Pro" are auto-renew subscriptions.The subscriptions are valid for one year. "Nutstore Standard Pro" is $40.99 yearly and "Nutstore Advanced Pro" is $86.99 yearly(pricing may vary in countries other than the U.S.) To avoid renewal, you must turn off auto-renew at least 24 hours before your subscription ends. You can turn off auto-renew at any time from your iTunes account settings. Privacy Policy:http://help.jianguoyun.com/?p=3961 Terms of Service: http://help.jianguoyun.com/?page_id=490

Screenshots

ChmPlus Lite4 screens
Nutstore4 screens

Verdict

The call

The clearest difference is rating: Nutstore at 4.7 against ChmPlus Lite's 3.6. Nutstore also leads on review sentiment (89% vs 49%) and ads (none vs shown). ChmPlus Lite's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 15.0). On price, update cadence, monetization model 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. Nutstore sells 2 in-app purchases, starting at $34.99 per year. ChmPlus Lite asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Nutstore holds the better App Store score, 4.7 against 3.6. That said, the two scores are not equally well evidenced: Nutstore has 431 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 49% of ChmPlus Lite's written reviews are positive against 89% of Nutstore's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

Scorecard6 real differences · 4 level
ChmPlus Lite versus Nutstore: the parameters behind the verdict, then further details
ParameterChmPlus LiteNutstore
PriceFreeFree
Rating3.6 (11 ratings)4.7 (431 ratings) — better
Positive reviews49.3% of reviews89.2% of reviews — better
Number of ratings11431 — better
Update frequencyMonthlyMonthly
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size13 MB108 MB
Age rating4+4+
Developer兰桂 吴Yicun Network Technology Co. Ltd.

Customer experience

ChmPlus Lite

All ratings11 ratings
Positive72.7%
Neutral0.0%
Negative27.3%
Written reviews73 reviews
Positive49.3%
Neutral13.7%
Negative37.0%

Nutstore

All ratings431 ratings
Positive94.0%
Neutral1.4%
Negative4.6%
Written reviews111 reviews
Positive89.2%
Neutral1.8%
Negative9.0%

Bugs and requests

ChmPlus Lite

Not enough reviews yet to summarise bugs or requests.

Nutstore

Reported bugs

5 issues
  • Cannot upload local photos on iPhone 5, 5s, 7 Plus
  • App crashes when selecting files to upload from other apps (v5.0.1)
  • Large PDF files (>20MB) fail to open with no download indicator
  • Sync status information displays incorrectly
  • Poor customer support response for technical issues

Requested features

8 requests
  • Increase free storage capacity to 3GB monthly for uploads/downloads
  • Add Face ID authentication option for iOS
  • Improve Windows client startup speed
  • Add thumbnail preview for image files instead of generic icons
  • Increase free version bandwidth for video uploads
Show 3 more
  • Auto-sync bookmarks between browsers
  • Support multiple synchronized folders in macOS version
  • Expand bandwidth partnerships with ISPs

In-app purchases

None

ChmPlus Lite

No in-app purchases

2 purchases

Nutstore

Subscriptions2
  • Nutstore Pro for One Year$34.991 Year
  • Nutstore Advanced Pro for One Year$69.991 Year

Questions

Is ChmPlus Lite free?
ChmPlus Lite is free to download, with no in-app purchases.
Is Nutstore free?
Nutstore is free to download, with in-app purchases available.
Which has better reviews, ChmPlus Lite or Nutstore?
Nutstore is rated higher. ChmPlus Lite averages 3.6 out of 5 from 11 ratings, while Nutstore averages 4.7 from 431 ratings.
Do ChmPlus Lite or Nutstore have ads?
ChmPlus Lite shows ads; Nutstore does not.
Which is updated more often, ChmPlus Lite or Nutstore?
ChmPlus Lite ships an update monthly, and Nutstore monthly. Most recently, ChmPlus Lite was updated on October 13, 2026 and Nutstore on October 15, 2026.

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