Comparison

River Tower Defence TD Games vs Module TD Tower Defense Sci

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

Head to head
About

River Tower Defence TD Games

Build defensive units to block air and river enemies from entering your zone. Earn gold by destroying enemies to construct more powerful defenses and advance through the game. Engage in strategic placement to protect your territory.

Highlights
  • Build defense units
  • Block air and river enemies
  • Earn gold by destroying enemies
  • Build more defense units
  • 8 different enemy types
  • 4 tower types
Features
Read full description

River Tower Defence is a fun TD game, you need build defense units to block both air and river enemies to go through your zone, Destorying your enemy gives you more golds, you can build more defense unit, Let'g go! good luck. Game feature: - 8 different enemies; - 4 amazing tower types;

About

Module TD Tower Defense Sci

Defend your space base from waves of incoming enemies by strategically placing and customizing unique towers. This offline strategy game offers deep customization with modular elements and elemental bonuses to overcome challenging levels.

Highlights
  • Offline Tower Defense
  • Highly Customizable Towers
  • Modular Elements
  • Elemental Bonuses
  • 80+ Levels
  • Strategic Gameplay
  • Achievements
Features
Read full description

Tower Defense Offline game. Best td game in defence genre. Play this best tower defence strategy game. Great TD among other defence games. Defend using epic and unique towers. This is a tower defence strategy game where your goal is to defend your territory by obstructing the enemy attackers by placing defensive structures on their path of attack. In this strategy game player has a space base that must be defended by the player. You have waves of multiple incoming "enemies" that must be defended against. Overall whether you will succeed or not will depend on your ability to strategically place and construct towers in the path of attacking enemies. Highly customizable towers with 5 basic elements and more than 31 sci fi modules making your defence unique. Overcome incredible odds and build defence with strategy and wit. Download it now and enjoy the most challenging game among best tower defense games. Unparalleled level of depth for defence games. Module Tower Defense features: • 80+ levels • Customize towers to fit your strategic plan • Plan your actions carefully and adapt to the ever changing battlefield as the level transform itself during the battle • Vast amount of modular elements that can give your tower additional unique effects such as income or splash or critical strike. • Find ultimate combos as Modules can amplify each other’s performance • Enemies have special abilities that can have devastating effect on your defences. • Elements give you special bonuses and perks against certain enemies. • Change the level layout by building towers on the path of space monsters • 3 different skills that can give you yet another way to customize your experience. • Beautiful graphics • Achievements - Get rewards and show off your superiority making the best combinations possible! I personally was playing TD games all my childhood and played through almost every single one. However, when I tried other tower defence games on the market I found that they were way too simple, or just plain boring. Some of what I found were not even tower defense offline games. Selection of towers was too small, they was either easy to build or did not hold enough without donations. Enemies managed to tower rush you in case you play td games free. No matter which tower you got, your tower defence would crush and burn and your castle would fall. So I thought: there should be td games free to play with different options for towers and defences and all the perks of great strategy games. I made this tower defense offline game in hopes that it will give you the depth of old school td game experience on modern devices. Strategy is important here because the resources available to achieve these goals are limited. Strategy here involves setting goals, determining actions to achieve the goals, and mobilizing resources to execute the actions. A strategy describes how the ends (goals) will be achieved by the means (resources). It is a common knowledge that strategy typically involves two major processes: formulation and implementation. Formulation involves analyzing the environment or situation, making a diagnosis, and developing guiding policies. It includes such activities as strategic planning and strategic thinking. Implementation refers to the action plans taken to achieve the goals established by the guiding policy. In this game to succeed you will need to understand both of these processes. Hope you like it. And if you don’t: leave me a comment so I can make it better. =) We have got everything that makes great playing experience: tower, best strategy offline elements, sci fi setting. Explore one of the best tower defence offline games out there and unleash the power of the best tower you can build. https://www.facebook.com/Module-TD-Sci-Fi-Tower-Defense-2151672478181003/ http://moduletd.com/

Screenshots

River Tower Defence TD Games2 screens
Module TD Tower Defense Sci4 screens

Verdict

The call

The clearest difference is rating: Module TD Tower Defense Sci at 4.5 against River Tower Defence TD Games's 1.4. Module TD Tower Defense Sci also leads on ads (none vs shown) and update cadence (monthly vs every 10 months). River Tower Defence TD Games's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. River Tower Defence TD Games sells 1 one-off in-app purchase and Module TD Tower Defense Sci sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Module TD Tower Defense Sci holds the better App Store score, 4.5 against 1.4. That said, the two scores are not equally well evidenced: Module TD Tower Defense Sci has 1.3K ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 13% of River Tower Defence TD Games's written reviews are positive against 42% of Module TD Tower Defense Sci's.

UpkeepUpdate frequency

River Tower Defence TD Games ships an update every 10 months, Module TD Tower Defense Sci monthly. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
River Tower Defence TD Games versus Module TD Tower Defense Sci: the parameters behind the verdict, then further details
ParameterRiver Tower Defence TD GamesModule TD Tower Defense Sci
PriceFreeFree
Rating1.4 (16 ratings)4.5 (1.3K ratings) — better
Positive reviews13.1% of reviews42.1% of reviews — better
Number of ratings161.3K — better
Update frequencyEvery 10 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size1.4 GB413 MB
Age rating4+9+
Developer刚 曾Mikhail Vladimirovich

Customer experience

River Tower Defence TD Games

All ratings16 ratings
Positive6.3%
Neutral6.3%
Negative87.5%
Written reviews61 reviews
Positive13.1%
Neutral8.2%
Negative78.7%

Module TD Tower Defense Sci

All ratings1,257 ratings
Positive86.2%
Neutral7.0%
Negative6.8%
Written reviews152 reviews
Positive42.1%
Neutral14.5%
Negative43.4%

Bugs and requests

River Tower Defence TD Games

Not enough reviews yet to summarise bugs or requests.

Module TD Tower Defense Sci

Reported bugs

5 issues
  • Levels not loading properly
  • Towers disappearing or not functioning
  • Game progress being reset or lost
  • Incompatibility issues with newer devices
  • Crashes and freezes on certain levels

Requested features

5 requests
  • More levels and updates
  • Better tutorial and in-game explanations
  • Difficulty options and customization
  • Sync progress and purchases across devices
  • Improved performance and optimization

In-app purchases

1 purchases

River Tower Defence TD Games

One-time1
  • Remove Ads$2.99
10 purchases

Module TD Tower Defense Sci

One-time10
  • Matrix Small Pack$0.99
  • Metamaterials+Matrix Small$0.99
  • Matrix Moderate Pack$1.99
Show 7 more
  • Matrix Average Pack$4.99
  • Metamaterials Average Pack$4.99
  • Matrix Good-Sized Pack$8.99
  • Metamaterials+Matrix Medium$8.99
  • Matrix Large Pack$17.99
  • Metamaterials Large Pack$17.99
  • Metamaterials and Matrix$49.99

Questions

Is River Tower Defence TD Games free?
River Tower Defence TD Games is free to download, with in-app purchases available.
Is Module TD Tower Defense Sci free?
Module TD Tower Defense Sci is free to download, with in-app purchases available.
Which has better reviews, River Tower Defence TD Games or Module TD Tower Defense Sci?
Module TD Tower Defense Sci is rated higher. River Tower Defence TD Games averages 1.4 out of 5 from 16 ratings, while Module TD Tower Defense Sci averages 4.5 from 1.3K ratings.
Do River Tower Defence TD Games or Module TD Tower Defense Sci have ads?
River Tower Defence TD Games shows ads; Module TD Tower Defense Sci does not.
Which is updated more often, River Tower Defence TD Games or Module TD Tower Defense Sci?
River Tower Defence TD Games ships an update every 10 months, and Module TD Tower Defense Sci monthly. Most recently, River Tower Defence TD Games was updated on November 1, 2026 and Module TD Tower Defense Sci on November 2, 2026.

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