Comparison

Notify Mii vs PDFlow

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

Head to head
About

Notify Mii

Read full description

Notify Mii is a mass notification system (MNS) that receives one-way messages to inform residents of a company or organization. For more information go to www.csi-c.us

About

PDFlow

This app offers a suite of 9 tools to manage PDF files directly on your device. It allows you to merge, split, compress, reorder, remove, rotate, unlock, protect, and convert PDFs to images without needing an account or internet connection.

Highlights
  • Merge multiple PDFs
  • Split PDFs into ranges or specific pages
  • Compress PDF file size
  • Reorder pages via thumbnail grid
  • Remove pages individually or in bulk
  • Rotate pages within the file
  • Unlock password-protected PDFs
  • Protect PDFs with AES encryption
  • Convert PDF pages to images (JPG/PNG)
Features
Read full description

PDFlow gives your iPhone and iPad 9 PDF tools in one clean app. Merge, split, compress, reorder, remove pages, rotate, unlock, protect, and convert to images — every file is processed on your device, and no account is required to use the tools. BUY ONCE. OWN IT FOREVER. PDFlow Pro is a one-time purchase of $19.99. One payment, full access, no renewal. Prefer to spend less up front? One month costs $2.99 and does not auto-renew. Try every tool first with the free trial. WHAT PDFLOW DOES MERGE — Combine several PDFs into one document. Import from Files, Google Drive, email attachments, or any app. Drag to reorder before merging. SPLIT — Pull out a page range or a set of specific pages from any PDF. Visual thumbnail grid, several output files in one session. COMPRESS — Reduce PDF file size at three levels: Small, Medium, High. The estimated output size is shown before you export, so you know what you are getting. REORDER — A full thumbnail grid. Drag any page to any position and fix a scrambled document in seconds. REMOVE PAGES — Tap to select one page or many, then delete them all in a single action. ROTATE — Rotate pages into the file itself, not just the view, so the fix survives when you send the PDF on. Right, left, or 180°. UNLOCK — Remove password protection from a PDF you own. Nothing is uploaded, nothing leaves your device. PROTECT — Add AES password encryption to any PDF, including files that came from iCloud Drive or Google Drive. TO IMAGES — Convert every page of a PDF to JPG or PNG. All pages at once. Save to Photos or Files, or export the set as a ZIP. PRIVATE BY DESIGN Every tool runs entirely on your iPhone or iPad. Your files are never uploaded to a server, and the tools keep working with no connection at all. Google Drive sign-in exists only as an optional import source — one way in among several, never a requirement. CLEAN INTERFACE One tool per screen. No buried menus, no upsell in the middle of a task, no ads. Open the app, do the job, done. WORKS WITH · Files (iCloud Drive, On My iPhone) · Google Drive · Email attachments · Any app that supports the iOS Share Sheet PRICING · Free trial — try all 9 tools · PDFlow One Month: $2.99 — 30 days, no auto-renewal · PDFlow Lifetime: $19.99 — buy once, own forever Payment is charged to your Apple ID at confirmation of purchase.

Screenshots

Notify Mii2 screens
PDFlow4 screens

Verdict

The call

The clearest difference is in-app purchases: Notify Mii at none against PDFlow's 2. Notify Mii also leads on iOS requirement (13.0 vs 17.0). PDFlow's advantage is update cadence (weekly vs every 6 months). On price, ads 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. PDFlow sells 2 one-off in-app purchases. Notify Mii asks for nothing beyond the download.

UpkeepUpdate frequency

Notify Mii ships an update every 6 months, PDFlow weekly. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
Notify Mii versus PDFlow: the parameters behind the verdict, then further details
ParameterNotify MiiPDFlow
PriceFreeFree
Rating—4.5 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size7 MB10 MB
Age rating4+4+
DeveloperCSI-CTrivialware

In-app purchases

None

Notify Mii

No in-app purchases

2 purchases

PDFlow

One-time2
  • PDFlow One Month$2.99
  • PDFlow Lifetime$19.99

Questions

Is Notify Mii free?
Notify Mii is free to download, with no in-app purchases.
Is PDFlow free?
PDFlow is free to download, with in-app purchases available.
Do Notify Mii or PDFlow have ads?
Neither Notify Mii nor PDFlow shows ads.
Which is updated more often, Notify Mii or PDFlow?
Notify Mii ships an update every 6 months, and PDFlow weekly. Most recently, Notify Mii was updated on October 6, 2026 and PDFlow on October 15, 2026.

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