Skylink vs Adderpad
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Skylink
Manage your digital signage with this app. View signs on a map, check current values, locate errors, and update configurations remotely. Designed for customers of a specific electronic display corporation.
- Digital map view of signs
- View current sign values
- Locate sign errors
- Change sign configuration
- Update sign values
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Skylink is an application for customers of Sunshine Electronic Display Corporation to manage their signage using Sunshine’s proprietary technology. Customers will be able to view their signs on a digital map, see current values of signs, locate sign errors, change configuration, and update values.
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.
- Fast scorekeeping
- Supports up to four players
- Customizable themes
- Set max score to infinity
- Wide game support
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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
Verdict
The clearest difference is in-app purchases: Skylink at none against Adderpad's 1. Skylink also leads on rating (5.0 vs 4.6) and update cadence (every 2 months vs every 8 months). Adderpad's advantage is ratings volume (24 vs 1) and iOS requirement (12.4 vs 17.2). 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
Both are free to download. Adderpad sells 1 one-off in-app purchase. Skylink asks for nothing beyond the download.
Skylink holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Adderpad has 24 ratings behind it against 1, so its average is the more settled of the two.
Skylink ships an update every 2 months, Adderpad every 8 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | Skylink | Adderpad |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (24 ratings) |
| Positive reviews | — | 80.0% of reviews |
| Number of ratings | 1 | 24 — better |
| Update frequency | Every 2 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.2 | 12.4 — better |
| Further details — not scored | ||
| Size | 6 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Sunshine Electronic Display Corporation | Tim Carlson |
Customer experience
Skylink
Adderpad
In-app purchases
Skylink
No in-app purchases
Adderpad
- Adderpad Premium$2.99
