Comparison

OOReader vs TNEF's Enough

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

Head to head
About

OOReader

View office documents from various suites, including OpenOffice, LibreOffice, and Microsoft Office formats, as well as PDFs. Convert documents to PDF for easy sharing and printing, with an internet connection required for conversion.

Highlights
  • View ODF, DOCX, XLSX, PPTX, PDF
  • Convert documents to PDF
  • Share and print documents
  • Page-by-page viewing
  • Search within documents
  • Password protected document viewing (PRO)
Features
Read full description

OOReader is the essential mobile viewer for all your office documents. Easily open and view files created with OpenOffice and LibreOffice (Writer, Calc, Impress), common Microsoft Office formats (Word, PowerPoint, Excel), PDFs, and many other documents. Instantly access all your critical information, regardless of the file type: OpenOffice / LibreOffice (ODF Standard): • Writer: ODT, OTT, STW, SXW • Calc: ODS, OTS, STC, SXC • Impress: ODP, OTP, SDD, SDP • Draw & Math: ODG, OTG, STD, SXD, ODF, ODC, SXM, MML Microsoft Office: • Word: DOC, DOT, DOCX, DOTX, DOCM • Excel: XLS, XLT, XLSX, XLTX, XLSM • PowerPoint: PPS, PPT, POT, PPSX, PPTX, POTX • Visio: VDX, VSD, VSDX Other Formats: • PDF (Adobe Portable Document Format) • RTF (Rich Text Format, WordPad) • Legacy: WordPerfect, Lotus 1-2-3, QuattroPro, WordPro, QuarkXPress Key Features: • Quick PDF Conversion: Easily convert any supported document into a standard PDF file for reliable sharing or archival. • Sharing & Printing: Instantly share the converted PDF via email or to other apps, or print the document directly. • Optimal Viewing: Seamless page-by-page or slide-by-slide reading modes. • Essential Tools: Use the built-in search function to find specific text within long documents. • Advanced Features (PRO Upgrade): ◦ Open documents with password protection. ◦ View documents with unlimited pages (removes the 100-page limit). Important Notes: • OOReader is a document viewer only. File content cannot be edited or modified. • To perform document conversion for accurate viewing, OOReader utilizes an online service. An Internet connection is required for this conversion process.

About

TNEF's Enough

Easily read and extract files from Microsoft TNEF attachments, commonly found as "winmail.dat" in emails from Outlook and Exchange. This utility allows you to access embedded attachments, contact cards, and calendar events within these files.

Highlights
  • Read TNEF files
  • Extract attachments
  • Open winmail.dat
  • View contact files (.vcf)
  • Access calendar files (.ics)
Features
Read full description

TNEF's Enough allows your iPhone, iPad or iPod Touch to read and extract files from Microsoft TNEF files. The files are usually received via email from Microsoft Exchange and Microsoft Outlook users. Standard e-mail programs will receive the TNEF file as an attachment named "winmail.dat." The "winmail.dat" file can contain attachments, contact files (.vcf) or calendar files (.ics) as well as a rich text or HTML version of the email body. TNEF's Enough can open the "winmail.dat" file and allow you to extract the attachments.

Screenshots

OOReader4 screens
TNEF's Enough3 screens

Verdict

The call

The clearest difference is in-app purchases: TNEF's Enough at none against OOReader's 1. TNEF's Enough also leads on ads (none vs shown) and review sentiment (82% vs 53%). OOReader's advantage is update cadence (every 2 months vs every 13 months). On price 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. OOReader sells 1 one-off in-app purchase. TNEF's Enough asks for nothing beyond the download.

UpkeepUpdate frequency

OOReader ships an update every 2 months, TNEF's Enough every 13 months. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

Scorecard6 real differences · 4 level
OOReader versus TNEF's Enough: the parameters behind the verdict, then further details
ParameterOOReaderTNEF's Enough
PriceFreeFree
Rating—4.2 (69 ratings) — better
Positive reviews53.0% of reviews81.7% of reviews — better
Number of ratings—69 — better
Update frequencyEvery 2 months — betterEvery 13 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.611.0 — better
Further details — not scored
Size37 MB4 MB
Age rating4+4+
DeveloperBML Solutions Inc.Joshua Jacob

Customer experience

OOReader

Written reviews132 reviews
Positive53.0%
Neutral13.6%
Negative33.3%

TNEF's Enough

All ratings68 ratings
Positive79.4%
Neutral1.5%
Negative19.1%
Written reviews71 reviews
Positive81.7%
Neutral0.0%
Negative18.3%

User reviews

OOReader

From App Store reviews

What we love

  • 👍 Works as advertised
  • 🚀 Faithful representation of documents
  • 💡 Allows viewing of OpenOffice/LibreOffice docs
  • 🚀 Convenient for viewing documents on-the-go
  • 👍 Useful for preaching/reading sermons

Room to improve

  • 🐛 Conversion errors/crashes when opening files
  • 🔒 Security concerns with online file conversion
  • 🔒 No local viewing, requires internet access
  • 🐛 Buggy, unreliable, and unstable
  • 🔋 High battery consumption

TNEF's Enough

From 69 App Store ratings

What we love

  • 👍 Works as intended
  • 💰 Free to use
  • 🚀 Easy to use
  • 💡 Solves a common problem
  • ✅ Reliable for winmail.dat

Room to improve

  • 🐛 Crashes frequently
  • 📉 Stopped working
  • 🤷‍♂️ Doesn't show attachments
  • 🚫 Useless for some users
  • ⚠️ Error messages appear

Bugs and requests

OOReader

Reported bugs

4 issues
  • Crashes when opening files
  • Inconsistent file handling (caching issues)
  • Inability to open larger documents
  • Compatibility issues with newer iOS versions

Requested features

6 requests
  • Add search and delete functions
  • Improve handling of password-protected files
  • Increase file size/page limit
  • Add editing capabilities
  • Improve font/formatting preservation
Show 1 more
  • Provide more cloud storage integration options

TNEF's Enough

Reported bugs

5 issues
  • Crashes on opening files
  • App crashes after install
  • Doesn't show winmail.dat attachments
  • Stopped working, shuts down
  • Error reading file message

In-app purchases

1 purchases

OOReader

One-time1
  • OOReader Pro$3.99
None

TNEF's Enough

No in-app purchases

Questions

Is OOReader free?
OOReader is free to download, with in-app purchases available.
Is TNEF's Enough free?
TNEF's Enough is free to download, with no in-app purchases.
Do OOReader or TNEF's Enough have ads?
OOReader shows ads; TNEF's Enough does not.
Which is updated more often, OOReader or TNEF's Enough?
OOReader ships an update every 2 months, and TNEF's Enough every 13 months. Most recently, OOReader was updated on October 23, 2026 and TNEF's Enough on October 22, 2026.

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