Comparison

ioio vs Card Thief

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

Head to head
About

ioio

Experience a minimalistic take on the classic card game. This app offers a clean interface and soothing soundtrack for a relaxing puzzle-solving experience. Enjoy handcrafted puzzles with no ads or random elements, ensuring every game is solvable.

Highlights
  • 48 free handcrafted puzzles
  • No ads
  • Solvable puzzles
  • Simple rules
  • Minimalistic graphics
  • Soothing soundtrack
Features
Read full description

ioio is a minimalistic solitaire game. It celebrates the simple joy of stacking and arranging. Inspired by the classic game of Solitaire, ioio twists the formula to make a fresh and clean approach. Calming and easy to pick up, you will soon find yourself deep in concentration to perfect each puzzle. Features: • Play 48 free handcrafted puzzles • No ads • No random, everything is solvable • Simple rules, lots of possibilities • Enjoy the minimal and soothing soundtrack • Clean interface and minimalistic graphics • 48 additional puzzles can be bought in game

About

Card Thief

A solitaire-style stealth game where you play as a master thief. Sneak through darkness, steal treasure, and escape without getting caught. It offers deep strategy and roguelike replayability in short, engaging sessions.

Highlights
  • Solitaire-style stealth gameplay
  • 4 unique heists
  • Unlockable equipment cards
  • Hireable thieves with special rules
  • Mini deck-building mechanics
  • Daily Heist mode with leaderboards
  • Roguelike replayability
  • Offline play
Features
Read full description

Card Thief is a solitaire-style stealth card game that transforms your deck into a shadowy world of cunning heists and daring escapes. Sneak through the darkness as a master thief. Extinguish torches, pickpocket guards, and steal precious treasure without getting caught. Every card you flip is a calculated risk. Every move could be your last. From the makers of Card Crawl, the hit indie card dungeon crawler, Card Thief distills the tension of classic stealth games into a sleek, strategic card game you can play in minutes. Easy to learn, endlessly deep. Plan. Steal. Escape. Repeat. With a rich layer of tactical decision-making, risk/reward choices, and roguelike replayability, Card Thief is the perfect pick-up-and-play strategy card game for fans of stealth, puzzle games, and solo card games alike. Features - Solitaire-style stealth gameplay with no internet required - 4 unique heists with distinct enemies, traps, and obstacles - 12 unlockable and upgradable equipment cards with unique abilities - Hire 10 thieves, each with special gameplay rules - Mini deck-building mechanics for deep strategic customization - Daily Heist mode with global leaderboards - Roguelike replayability so every run plays differently - Perfect session length of 2 to 3 minutes per game - Offline play, great for travel

Screenshots

ioio4 screens
Card Thief4 screens

Verdict

The call

The clearest difference is ads: ioio at none against Card Thief's shown. ioio also leads on update cadence (every 4 days vs every 4 months) and review sentiment (83% vs 70%). Card Thief's advantage is ratings volume (1K vs 26). On price, rating, in-app purchases and monetization model 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. ioio sells 6 one-off in-app purchases and Card Thief sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for ioio against 4.7 for Card Thief. That said, the two scores are not equally well evidenced: Card Thief has 1K ratings behind it against 26, so its average is the more settled of the two. Written reviews are what separate them: 83% of ioio's written reviews are positive against 70% of Card Thief's.

UpkeepUpdate frequency

ioio ships an update every 4 days, Card Thief every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
ioio versus Card Thief: the parameters behind the verdict, then further details
ParameterioioCard Thief
PriceFreeFree
Rating4.8 (26 ratings) — better4.7 (1K ratings)
Positive reviews82.7% of reviews — better69.9% of reviews
Number of ratings261K — better
Update frequencyEvery 4 days — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size103 MB161 MB
Age rating4+12+
DeveloperAsger StrandbyArnold Rauers

Customer experience

ioio

All ratings25 ratings
Positive92.0%
Neutral8.0%
Negative0.0%
Written reviews52 reviews
Positive82.7%
Neutral17.3%
Negative0.0%

Card Thief

All ratings981 ratings
Positive94.2%
Neutral1.3%
Negative4.5%
Written reviews478 reviews
Positive69.9%
Neutral9.4%
Negative20.7%

Bugs and requests

ioio

Not enough reviews yet to summarise bugs or requests.

Card Thief

Reported bugs

9 issues
  • Crystals which you can get when playing are useless
  • Notch covers game information on iPhone X+
  • Ads error prevents chest opening
  • Hideout heists have unrealistically high scores
  • Can't open hideout, game crashes
Show 4 more
  • Crashes right after starting on M1 iPad Pro with iPadOS 14.7.1
  • Crashes all the time
  • Login screen freezes
  • Incompatible with older devices

Requested features

9 requests
  • More enemies or traps to deal with
  • More equipment to try out
  • 4x4 layout rather than 3x3
  • Endless mode
  • Multiplayer compatibility
Show 4 more
  • Sync game data between Android and iOS
  • Shop to use crystals
  • More levels, incentives, and variations in the Hideout games
  • Ability to cash in stolen goods for new tool cards or special cards

In-app purchases

6 purchases

ioio

One-time6
  • Mini Pledge$0.99
  • Unlock Night World page 1$0.99
  • Unlock Night World page 2$0.99
Show 3 more
  • Unlock Night World page 3$0.99
  • Medium Pledge$2.99
  • Maximum Pledge$4.99
1 purchases

Card Thief

One-time1
  • Unlock Card Thief$4.99

Questions

Is ioio free?
ioio is free to download, with in-app purchases available.
Is Card Thief free?
Card Thief is free to download, with in-app purchases available.
Which has better reviews, ioio or Card Thief?
ioio is rated higher. ioio averages 4.8 out of 5 from 26 ratings, while Card Thief averages 4.7 from 1K ratings.
Do ioio or Card Thief have ads?
Card Thief shows ads; ioio does not.
Which is updated more often, ioio or Card Thief?
ioio ships an update every 4 days, and Card Thief every 4 months. Most recently, ioio was updated on November 2, 2026 and Card Thief on November 3, 2026.

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