Comparison

Summon and Defend vs Space Loop

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

Head to head
About

Summon and Defend

Command tiny defenders to gather resources, build towers, and fend off waves of airborne enemies. Merge and upgrade towers to unleash advanced skills and strategically defend your floating fortress against relentless challenges.

Highlights
  • Command tiny army
  • Gather resources
  • Merge and upgrade towers
  • Defend sky island
  • Resource management
  • Tactical decisions
Features
Read full description

Lead, Build, and Defend Your Floating Fortress! Command your tiny defenders to gather resources, construct powerful towers, and fend off relentless waves of airborne enemies! Every decision you make matters—will your strategy withstand the ultimate test of endless challenges? Key Gameplay Highlights - Command Your Tiny Army Lead your troops to gather essential resources like wood and summon unique towers with special abilities. Plan every move carefully as you build your defenses and guard your floating fortress! - Merge and Upgrade Towers Unlock the power of tower merging during battles! Combine towers to forge stronger versions and unleash advanced skills that can turn the tide of war. Outsmart your enemies with clever tower placement and strategic upgrades. - Defend Your Sky Island Face relentless waves of airborne foes in ever-evolving challenges. Protect your core at all costs—survival is victory! Features You’ll Love: - Vibrant tiny towers with dynamic abilities and colorful visuals! - Merge-and-upgrade mechanics for endless strategic depth! - Challenging enemy waves that evolve as you progress! - A world of resource management and tactical decisions waiting to be conquered. Gather resources. Merge towers. Defend your sky island! Do you have what it takes to protect your fortress and lead your defenders to victory? Download now and start building your legacy!

About

Space Loop

Defend Earth from alien invaders in this tower defense game with a roguelike card system. Build and upgrade futuristic weapons, adapt your strategy with unique card choices, and face waves of diverse enemies and bosses. Every playthrough offers a new, unpredictable challenge.

Highlights
  • Classic tower defense gameplay
  • Roguelike card system for upgrades
  • Futuristic weapon deployment
  • Diverse alien enemy types
  • High replayability with randomized runs
  • Sci-fi alien invasion theme
Features
Read full description

Enter the battlefield of **Space Loop: TD**, a new take on **tower defense games** where you defend Earth from waves of alien invaders using **lasers, missiles, turrets, and cards**. As the commander of Earth’s defense, you must build, upgrade, and adapt your strategy to survive endless enemy attacks. Every wave brings new challenges: swarms of fast aliens, ranged attackers, and giant bosses that push your defenses to the limit. Choose wisely with the **roguelike card system** — after each round, pick new upgrades, special powers, and unique skills to boost your strategy. No two runs are ever the same, making every battle unpredictable and exciting. **Key Features:** * **Classic Tower Defense with a Twist** – Protect Earth in a sci-fi setting full of alien invasions. * **Roguelike Card Choices** – Unlock random upgrades, combine effects, and create powerful strategies. * **Futuristic Weapons** – Deploy missiles, lasers, turrets, and experimental tech to crush enemies. * **Alien Variety** – Battle fast swarms, ranged enemies, and massive bosses. * **Replayability & Strategy** – Every run is different thanks to randomized cards and enemy waves. If you enjoy **tower defense games**, **roguelike strategy**, or **sci-fi alien battles**, you’ll love **Space Loop: TD**. Build your defenses, collect cards, and fight to protect Earth in this addictive strategy game. Download **Space Loop: TD** now and prove you can save humanity from the alien invasion!

Screenshots

Summon and Defend4 screens
Space Loop4 screens

Verdict

The call

The clearest difference is rating: Space Loop at 5.0 against Summon and Defend's 4.3. Space Loop also leads on ads (none vs shown) and monetization model (free vs ad-supported). Summon and Defend's advantage is ratings volume (3 vs 1). On price, in-app purchases, device support 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Space Loop holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Scorecard4 real differences · 6 level
Summon and Defend versus Space Loop: the parameters behind the verdict, then further details
ParameterSummon and DefendSpace Loop
PriceFreeFree
Rating4.3 (3 ratings)5.0 (1 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings3 — better1
Update frequencyEvery 5 days—
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size132 MB187 MB
Age rating4+9+
DeveloperBeijing Quiet Cat Technology Co., Ltd.Ngo Nguyen

Customer experience

Summon and Defend

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

Space Loop

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Summon and Defend

No in-app purchases

None

Space Loop

No in-app purchases

Questions

Is Summon and Defend free?
Summon and Defend is free to download, with no in-app purchases.
Is Space Loop free?
Space Loop is free to download, with no in-app purchases.
Which has better reviews, Summon and Defend or Space Loop?
Space Loop is rated higher. Summon and Defend averages 4.3 out of 5 from 3 ratings, while Space Loop averages 5.0 from 1 ratings.
Do Summon and Defend or Space Loop have ads?
Summon and Defend shows ads; Space Loop does not.

Other comparisons