Robot Defender vs This is Blast!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Robot Defender
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We are recruiting robot pilot to defend our base. If you have a good sense of bounces, which is critical for our weapon. please join us. We are investigating more supporting facilities to help you survive on the battlefield. Robot Defender is a casual shooter game just to smash approaching enemies with different weapons and random treasure box to enhance the weapon momentarily.
This is Blast!
Engage in a vibrant color-matching block shooter where you aim, tap, and blast matching colors. Overcome clever puzzles and tricky obstacles with explosive combos for a satisfying gameplay experience. Enjoy regular updates with new levels and seasonal events.
- Color-matching block shooter
- Simple tap-to-aim mechanics
- Explosive combos and chain reactions
- Challenging puzzles with obstacles
- Eye-catching visuals and smooth effects
- Regular updates with new levels
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Dive into This is Blast!, the ultimate color-matching block shooter! Line up your shots, tap to aim, and blast away blocks of matching colors. With simple controls and challenging levels, it’s a game that’s easy to pick up and hard to put down. From the very first level, This is Blast is easy to pick up but hard to put down. Simply aim, shoot, and watch the tiles merge and burst in spectacular fashion. The deeper you go, the more clever puzzles and tricky obstacles you’ll encounter, making every win feel rewarding and every session fresh. Features You’ll Love - Simple and fun mechanics: easy to learn, endlessly satisfying to master - Explosive combos and chain reactions that clear the board in one move - Challenging puzzles with creative layouts and obstacles - Eye-catching visuals and smooth effects for a premium gameplay feel - Regular updates with new levels and exciting seasonal events A Game for Every Mood Whether you want to relax after a long day, challenge your brain with clever puzzles, or chase the thrill of big combos, This is Blast adapts to your style of play. Quick sessions are perfect for short breaks, while longer sessions will keep you hooked as you climb the leaderboard. Endless Fun, Always Fresh With hundreds of levels and frequent updates, there’s always something new to discover. Unlock boosters, master powerful strategies, and come back every week for fresh challenges. Download This is Blast today and experience the most explosive puzzle fun on the App Store
Screenshots
Verdict
The clearest difference is ads: Robot Defender at none against This is Blast!'s shown. Robot Defender also leads on iOS requirement (9.0 vs 15.0). This is Blast!'s advantage is update cadence (every 11 days vs every 3 weeks). On price, in-app purchases 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. Robot Defender sells 1 one-off in-app purchase and This is Blast! sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Robot Defender ships an update every 3 weeks, This is Blast! every 11 days. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.
| Parameter | Robot Defender | This is Blast! |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (8.7K ratings) — better |
| Positive reviews | — | 25.5% of reviews |
| Number of ratings | — | 8.7K — better |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 28 MB | 398 MB |
| Age rating | 9+ | +4 |
| Developer | Aimer Shine Co. Ltd | Voodoo |
Bugs and requests
Robot Defender
Not enough reviews yet to summarise bugs or requests.
This is Blast!
Reported bugs
5 issues- Blocks not moving/clearing properly
- Game freezing/locking up
- Tutorial level not functioning
- Leagues not unlocking properly
- Daily/weekly tasks not updating
Requested features
4 requests- Option to turn off vibration
- More challenging levels
- Better progression system
- Ability to report bugs
In-app purchases
Robot Defender
- All weapon and special sets.$0.99
This is Blast!
- Special Product #1$0.99
- Small Pack$1.99
- Special Product #2$2.99
Show 7 moreShow fewer
- Offer #11$4.99
- Offer #6$4.99
- Offer #5$4.99
- Medium Pack$7.99
- Special Product #5$8.99
- Offer #3$9.99
- Large Pack$14.99
Questions
Is Robot Defender free?
Is This is Blast! free?
Do Robot Defender or This is Blast! have ads?
Which is updated more often, Robot Defender or This is Blast!?
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