Comparison

Spectromancer HD vs Gudnak Deck Builder

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

Head to head
About

Spectromancer HD

Engage in strategic magical duels by summoning creatures and casting spells. Master five elemental magic types to outwit opponents in turn-based combat. Compete against AI or challenge players worldwide in this fantasy card game.

Highlights
  • Magical duels
  • Summon creatures
  • Cast spells
  • Five elemental magic types
  • AI opponent
  • Online multiplayer
Features
Read full description

In Spectromancer, a fantasy card game, players participate in a magical duel against other mages by strategically summoning creatures and casting spells. Each mage uses five magical elements during a duel - Fire, Water, Air and Earth, plus a fifth related to the specific mage type. Players are able to duel against the computer or against other online players live.

About

Gudnak Deck Builder

A tactical card game set on a 3x3 grid. Players choose factions and heroes to siege opponent strongholds while defending their own. Features easy-to-learn rules with deep strategic gameplay.

Highlights
  • 3x3 grid tactical gameplay
  • Faction and hero selection
  • Siege and defense mechanics
  • Easy to learn rules
  • Deep strategic depth
Features
Read full description

Gudnak is a tactical card game played on a 3x3 grid with easy to learn rules and deep tactics. Choose a faction, choose your heroes, and then compete to siege your opponent's stronghold while defending your own.

Screenshots

Gudnak Deck Builder3 screens

Verdict

The call

The clearest difference is price: Gudnak Deck Builder at Free against Spectromancer HD's $9.99. Gudnak Deck Builder also leads on in-app purchases (none vs 3) and rating (5.0 vs 4.6). Spectromancer HD's advantage is ratings volume (53 vs 4). On ads and iOS requirement 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

Gudnak Deck Builder is free to download; Spectromancer HD costs $9.99 up front. Spectromancer HD sells 3 one-off in-app purchases. Gudnak Deck Builder asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Gudnak Deck Builder holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Spectromancer HD has 53 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 82% of Spectromancer HD's written reviews are positive against 100% of Gudnak Deck Builder's.

UpkeepUpdate frequency

Spectromancer HD ships an update every 5 months, Gudnak Deck Builder every 2 days. The most recent releases landed on September 4, 2026 and September 25, 2026 respectively.

Scorecard8 real differences · 2 level
Spectromancer HD versus Gudnak Deck Builder: the parameters behind the verdict, then further details
ParameterSpectromancer HDGudnak Deck Builder
Price$9.99Free — better
Rating4.6 (53 ratings)5.0 (4 ratings) — better
Positive reviews81.7% of reviews100.0% of reviews — better
Number of ratings53 — better4
Update frequencyEvery 5 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size60 MB5 MB
Age rating9+9+
DeveloperKELLY DORNHAUS GAMES LLCPeter Davids

Customer experience

Spectromancer HD

All ratings52 ratings
Positive90.4%
Neutral0.0%
Negative9.6%
Written reviews93 reviews
Positive81.7%
Neutral2.2%
Negative16.1%

Gudnak Deck Builder

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Spectromancer HD

Reported bugs

12 issues
  • Game crashes when casting Sonic Boom as Sorcerer
  • Crashes when using Power Chain ability
  • Crashes when using Time Zoom feature
  • Main menu buttons unresponsive on startup
  • Game hangs on splash screen
Show 7 more
  • Screen stuck in portrait mode on iPadOS 16
  • Crashes during character name entry
  • Frequent crashes mid-game during League of Heroes
  • Keyboard input not optimized causing crashes
  • Crashes on iOS 9 and later versions
  • Game won't open or launch properly
  • Freezing issues requiring app restart

Requested features

10 requests
  • French language translation
  • Additional card archetypes and characters
  • Deck building and customization options
  • More expansion content
  • Spectromancer 2 sequel
Show 5 more
  • Retina graphics optimization
  • iPhone version revival
  • Additional background music tracks
  • Customizable character names without crashes
  • Astral Masters revival

Gudnak Deck Builder

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Spectromancer HD

One-time3
  • League of Heroes expansion$1.99
  • Truth and Beauty expansion$2.99
  • "Gathering of Power" expansion$9.99
None

Gudnak Deck Builder

No in-app purchases

Questions

Is Spectromancer HD free?
Spectromancer HD costs $9.99, and also offers in-app purchases.
Is Gudnak Deck Builder free?
Gudnak Deck Builder is free to download, with no in-app purchases.
Which has better reviews, Spectromancer HD or Gudnak Deck Builder?
Gudnak Deck Builder is rated higher. Spectromancer HD averages 4.6 out of 5 from 53 ratings, while Gudnak Deck Builder averages 5.0 from 4 ratings.
Do Spectromancer HD or Gudnak Deck Builder have ads?
Neither Spectromancer HD nor Gudnak Deck Builder shows ads.
Which is updated more often, Spectromancer HD or Gudnak Deck Builder?
Spectromancer HD ships an update every 5 months, and Gudnak Deck Builder every 2 days. Most recently, Spectromancer HD was updated on September 4, 2026 and Gudnak Deck Builder on September 25, 2026.

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