Comparison

In Folio vs GRF Snowtam

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

Head to head
About

In Folio

This app helps you create professional-looking booklets from PDF files. It automates the process of arranging, folding, and stapling pages for a polished publication. Supports various folding formats like folio, quarto, and octavo.

Highlights
  • Create booklets from PDFs
  • Supports folio, quarto, six, octavo folds
  • Automated photocomposition
  • Adjustable paper and print formats
  • Preserves original document resolution
  • Available in 6 languages
Features
Read full description

Have you ever struggled at home or at the office to print a user manual such as a booklet, folded in 2 or 4 or more, and give your publication a professional look? In Folio assists you in the preparation and execution of your impressions, to create booklets assembled, folded, stapled like a real book. You can now create booklets or books: - folio, pages folded in 2 - in quarto, pages folded in 4 - in six, pages folded in 6 - in octavo, pages folded in 8. Whole pdf file preparation can be automated. In Folio works on Mac, allowing you to do everything directly on your Mac, without needing an iPhone or iPad. With photocomposition capability, the process is fully automated: - Copy the PDF file, in A4, A5, A6, or A7 format, ISO or US, into the 'In Folio' app documents. - On a Mac, you can copy the file by dragging and dropping its icon onto the “In Folio” icon - Select the print paper format (A4 or A3, ISO or US). - Request “PhotoComposer.” - Print the file without having to do anything other than check the double-sided mode and print orientation. Printing is performed without any loss of resolution from the original document. You can also print large documents (more than 16 pages) in Book mode: the layout is divided into sections, which are easier to fold. These sections are then assembled into a book that can be bound. A complete user manual is available on our website:https://alphanumsapps.com In Folio is available in 6 languages: English, French, German, Spanish, Italian, Greek. In Folio works on IOS 13 and higher on iPhone or iPad or macOS 14 or higher. Note: Even if your high-end printer handles layouts in quarto, in Six, 'In Folio' offers you unprecedented ease in creating any type of book or booklet, from in folio to in octavo.

About

GRF Snowtam

Decode aviation weather reports with this tool. It handles Global Reporting Format (GRF) and older Snowtam formats, converts visibility and temperature units, and calculates altitude corrections for cold weather.

Highlights
  • GRF decoder
  • Snowtam decoder
  • MOTNE decoder
  • Visibility converter
  • Temperature converter
  • Altitude correction calculator
Features
Read full description

Complete and Accurate GRF decoder (New format GRF - global reporting format) to decode RCAM. Complete and Accurate Snowtam decoder (old format - used in Russia). MOTNE Decoder (Old format for Runway Condition Code) Converter for U.S. Visibility SM/m table, and temperatures Altitude correction calculator for cold Temperatures enjoy!

Screenshots

In Folio4 screens
GRF Snowtam4 screens

Verdict

The call

The clearest difference is update cadence: In Folio at every 2 weeks against GRF Snowtam's every 4 months. In Folio also leads on iOS requirement (13.0 vs 15.6). On price, rating, review sentiment and ratings volume 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

In Folio costs $1.49 and GRF Snowtam $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 1.0 for In Folio against 1.0 for GRF Snowtam. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

In Folio ships an update every 2 weeks, GRF Snowtam every 4 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
In Folio versus GRF Snowtam: the parameters behind the verdict, then further details
ParameterIn FolioGRF Snowtam
Price$1.49 — better$1.99
Rating1.0 (2 ratings)1.0 (1 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size15 MB9 MB
Age rating4+4+
DeveloperAlphanumsPedro Isidoro

Customer experience

In Folio

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

GRF Snowtam

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

In Folio

No in-app purchases

None

GRF Snowtam

No in-app purchases

Questions

Is In Folio free?
In Folio costs $1.49, with no in-app purchases.
Is GRF Snowtam free?
GRF Snowtam costs $1.99, with no in-app purchases.
Which has better reviews, In Folio or GRF Snowtam?
In Folio and GRF Snowtam are both rated 1.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do In Folio or GRF Snowtam have ads?
Neither In Folio nor GRF Snowtam shows ads.
Which is updated more often, In Folio or GRF Snowtam?
In Folio ships an update every 2 weeks, and GRF Snowtam every 4 months. Most recently, In Folio was updated on October 29, 2026 and GRF Snowtam on October 25, 2026.

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