Comparison

iTablo® Viewer vs Adderpad

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

Head to head
About

iTablo® Viewer

This app allows you to view interactive digital publications created with iTablo® Designer. Transform any PDF into a rich, interactive experience. Registered users can upload and view their own content on iPad.

Highlights
  • View interactive digital publications
  • Transform PDFs into interactive content
  • Upload and view custom content
  • Requires iTablo® Designer for creation
Features
Read full description

View interactive, richly designed digital publications created using iTablo® Designer. Start with any PDF document, add interactive elements and try it out with this app! When you're done designing your issue with iTablo® Designer, you, as a registered users can upload and view content on your iPad using iTunes file sharing. To become a registered user and obtain a login to upload your own content on iTablo, please visit: http://www.itablo.com/

About

Adderpad

This app provides a fast and convenient way to keep score for a wide variety of games, eliminating the need for pen and paper. It supports up to four players and offers customizable themes for an enhanced gaming experience.

Highlights
  • Fast scorekeeping
  • Supports up to four players
  • Customizable themes
  • Set max score to infinity
  • Wide game support
Features
Read full description

Introducing Adderpad - the quick and easy scorekeeper for games that require rapid scoring. No need for pen and paper or cumbersome Cribbage boards - Adderpad lets you focus on the game itself. With customizable themes and the ability to set the max score to infinity for endless games, Adderpad is designed for speed and convenience. Keep track the score for up to four players as you play games like… Card Games • Cribbage • Rummy • Hearts • Canasta • Euchre • Bridge • Crazy Eights • UNO Board Games / Dice Games / Tile Games • Farkle • Scrabble • Mahjong • Thirteen (Tiến lên) • Dominoes • Dominion • Azul • The Settlers of Catan • Carcassonne • Ticket to Ride Party Games • Charades • Pictionary • Balderdash • Taboo Sports Games / Lawn Games • Basketball • Golf / Disc Golf • Baseball / Softball • Cornhole • Ladderball • Darts • Bocce …and countless other games! The possibilities are endless with Adderpad. Try it out today!

Screenshots

iTablo® Viewer3 screens
Adderpad4 screens

Verdict

The call

The clearest difference is review sentiment: Adderpad at 80% against iTablo® Viewer's 0%. Adderpad also leads on rating (4.6 vs 2.5) and ratings volume (24 vs 2). iTablo® Viewer's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 8 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. Adderpad sells 1 one-off in-app purchase. iTablo® Viewer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Adderpad holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: Adderpad has 24 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of iTablo® Viewer's written reviews are positive against 80% of Adderpad's.

UpkeepUpdate frequency

iTablo® Viewer ships an update every 2 months, Adderpad every 8 months. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

Scorecard7 real differences · 3 level
iTablo® Viewer versus Adderpad: the parameters behind the verdict, then further details
ParameteriTablo® ViewerAdderpad
PriceFreeFree
Rating2.5 (2 ratings)4.6 (24 ratings) — better
Positive reviews0.0% of reviews80.0% of reviews — better
Number of ratings224 — better
Update frequencyEvery 2 months — betterEvery 8 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.4
Further details — not scored
Size85 MB15 MB
Age rating4+4+
DeveloperALTRALOGICA S.R.L.Tim Carlson

Customer experience

iTablo® Viewer

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Adderpad

All ratings24 ratings
Positive91.7%
Neutral4.2%
Negative4.2%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

iTablo® Viewer

No in-app purchases

1 purchases

Adderpad

One-time1
  • Adderpad Premium$2.99

Questions

Is iTablo® Viewer free?
iTablo® Viewer is free to download, with no in-app purchases.
Is Adderpad free?
Adderpad is free to download, with in-app purchases available.
Which has better reviews, iTablo® Viewer or Adderpad?
Adderpad is rated higher. iTablo® Viewer averages 2.5 out of 5 from 2 ratings, while Adderpad averages 4.6 from 24 ratings.
Do iTablo® Viewer or Adderpad have ads?
Neither iTablo® Viewer nor Adderpad shows ads.
Which is updated more often, iTablo® Viewer or Adderpad?
iTablo® Viewer ships an update every 2 months, and Adderpad every 8 months. Most recently, iTablo® Viewer was updated on October 3, 2026 and Adderpad on September 30, 2026.

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