# iTablo® Viewer vs Adderpad

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.

Both are free to download. Adderpad sells 1 one-off in-app purchase. iTablo® Viewer asks for nothing beyond the download.

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.

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.

## The numbers

| Metric | iTablo® Viewer | Adderpad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/itablo-viewer/id449565983/reviews) | **[4.6 (24 ratings)](https://appshunter.io/ios/app/adderpad-game-scorekeeper/id1415045161/reviews)** |
| Number of ratings | 2 | **24** |
| Positive reviews | 0.0% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 85 MB | 15 MB |
| Requires iOS | **8.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALTRALOGICA S.R.L.](https://appshunter.io/developer/345934636) | [Tim Carlson](https://appshunter.io/developer/666033596) |

## What reviewers say

### iTablo® Viewer

[App page](https://appshunter.io/ios/app/itablo-viewer/id449565983)

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:** macOS Compatibility

**In-app purchases:** none


### Adderpad

[App page](https://appshunter.io/ios/app/adderpad-game-scorekeeper/id1415045161)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Adderpad Premium | $2.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*