Blue Intensity vs Izzie
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Blue Intensity
This memory game challenges players to match increasingly complex card sets. It offers classic and advanced modes, with optional 'sneak peeks' to aid gameplay. Compete for the fastest times and improve your cognitive skills.
- Classic 'Match 2' mode
- 'Match 3' and 'Match 4' variations
- Adjustable card sets
- Optional 'Sneak Peeks'
- Game Center leaderboards
- Ad-free upgrade available
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Based on the classic game of "Concentration", Blue Intensity is not only fun but can also help improve your memory. Players are taken through increasingly a larger number of cards that they need to match to complete the game. Introducing "Sneak Peeks"! These allow players to see all the face values of the cards just for a second or so. - Players can post their fastest times to Game Center - Includes the classic "Match 2" version of the game - Includes "Match 3" and "Match 4" variations which are much more challenging - Upgradable to be free of advertisements - Players can purchase additional "sneak peeks"
Izzie
Guide a princess across a lake by jumping on various obstacles like lily pads and logs. Avoid falling into the water as you progress through increasingly challenging levels. Compete with players worldwide by sharing your score and aiming for the top of the international ranking.
- Princess adventure gameplay
- Jump on water lilies, logs, and leaves
- 10 increasing difficulty levels
- Global score sharing and ranking
- Unique gameplay experience
- Nice rendering and animations
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••• The Casual Gaming Adventure which will Enchanted you! ••• Izzie is a little princess who must cross the lake to find her Prince. But a malevolent witch will transform our little princess to a frog ... You must jump on water lilies, tree trunks, leaves and other obstacles to pass across the lake without falling into the water. During 10 levels, the difficulty increases and Izzie should be more careful not to fall into the water. Share your score online and try to stay in the world ranking. The flag of your country will appear on the international scores table. Game Features: • Really nice rendering • Nice animations • Many different obstacles • Original music and fun sound environment • Upload your Scores and enter in the World Ranking • Unique GamePlay experience
Screenshots
Verdict
The clearest difference is in-app purchases: Izzie at none against Blue Intensity's 2. Izzie also leads on review sentiment (100% vs 67%) and iOS requirement (12.0 vs 27.0). Blue Intensity's advantage is ads (none vs shown). On price, rating, ratings volume and update cadence 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. Blue Intensity sells 2 one-off in-app purchases. Izzie asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Blue Intensity against 5.0 for Izzie. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews are what separate them: 67% of Blue Intensity's written reviews are positive against 100% of Izzie's.
Blue Intensity ships an update every 12 months, Izzie every 14 months. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.
| Parameter | Blue Intensity | Izzie |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (5 ratings) |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 5 — better |
| Update frequency | Every 12 months — better | Every 14 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 27.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | hot-n-GUI, LLC | Dream-Up |
Customer experience
Blue Intensity
Izzie
In-app purchases
Blue Intensity
- Sneak Peek 25-pack$0.99
- Sneak Peek 100-pack$1.99
Izzie
No in-app purchases
