Futoshiki 101 vs Tower Defense Rush
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Futoshiki 101
Challenge your logic with over 100 Sudoku-style number puzzles. Arrange numbers 1-5 in rows and columns while adhering to greater-than/less-than constraints between adjacent numbers. Features pencil mode for notes and mistake highlighting.
- 101 increasingly difficult puzzles
- Sudoku-style number arrangement
- Greater-than/less-than constraints
- Pencil mode for notes
- Mistake highlighting
- 5 difficulty levels
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Prepare yourself for Futoshiki fever as you make your way through 101 increasingly difficult Sudoku-style number puzzles in one great app. The aim of the game is simple: drag and drop the numbers onto the grid so that each row and column contains the numbers 1 to 5, and numbers either side of a less-than and greater-than symbol are bigger or smaller than their neighbour, as indicated. Easy, right? You can plan ahead using pencil mode to make notes, and its easy to spot mistakes because the app will highlight them for you. So, with 5 difficultly levels from Tranquil to Terrifying, only one question remains: can you solve them all? Download Futoshiki 101 today!
Tower Defense Rush
Defend your space base from waves of enemies using strategic turret placement and upgrades. Build various towers, manage resources, and overcome challenges in this engaging strategy game.
- Strategic turret placement
- Variety of tower types
- Tech tree upgrades
- Endless mode
- Weekly leaderboards
- Offline play
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Brain strategy defense game to defend a space base Defend your space base from waves of enemies through air, ground, and air assaults. Depending on the commander's command, the base can be defended, but it can also be captured. Protect your space base from invading enemies using various strategies and insights. [Game operation and method] - This is a game where you win by building a turret tower and defeating all enemies before you run out of lives. - After selecting an empty space, you can select a basic turret within the limits of the goods you have. - You can secure new space by selecting an obstacle and destroying it with a turret within range. - You cannot attack enemy units while the obstacle is being destroyed, so if you cancel the attack by pressing the obstacle again, you can aim and attack the enemy unit. - If an enemy unit infiltrates your base and loses all given lives, the mission will fail. [Introduction to the basic tower] - Laser Turret: Basic turret with excellent rate of fire - Plasma Turret: A turret that is a single-shot shell but inflicts strong damage. - Railgun Turret: A turret that deals damage to both enemies and obstacles pierced by a penetrating beam. - EMP Core: Turret that reduces enemy movement speed - Sensor Tower: A turret that increases the range of nearby attack turrets. [Game Features] - Build turret towers on numerous unique maps to create a variety of defense strategies. - You can face large numbers of enemies or compete with other users in endless mode. - Provides additional fun through a differentiated random card placement game. - You can select the desired camera view and change the game speed to 2x or 3x. - Build your own tower with a variety of tech tree upgrades. - You can receive additional damage or compensation by strengthening your skill card. - Challenge the weekly leaderboard that resets every week and become the world's strongest! - No action required, allowing unlimited game play. - You can play the game even without Wi-Fi. Help : cs@mobirix.com Facebook : https://www.facebook.com/mobirixplayen YouTube : https://www.youtube.com/user/mobirix1 Instagram : https://www.instagram.com/mobirix_official/ TikTok : https://www.tiktok.com/@mobirix_official [Subscription Service] 1) No-ADs Monthly (Month) - Remove Ads (1 Month) - Receive 1 Hammer per day - ₩5,500(KRW) Monthly (Price may vary by location) 2) No-ADs Yearly (Year) - Remove Ads (1 Year) - Receive 1 Hammer per day - ₩33,000(KRW) Yearly (Price may vary by location) - Terms of Use : https://www.mobirix.com/policyn.html - Privacy Policy : http://www.mobirix.com/policykr.html - Apple EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is rating: Tower Defense Rush at 3.8 against Futoshiki 101's 1.0. Tower Defense Rush also leads on review sentiment (29% vs 0%) and update cadence (every 9 days vs monthly). Futoshiki 101's advantage is ads (none vs shown) and iOS requirement (9.0 vs 12.0). 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
Both are free to download. Futoshiki 101 sells 1 one-off in-app purchase and Tower Defense Rush sells 10 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Tower Defense Rush holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: Tower Defense Rush has 25 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Futoshiki 101's written reviews are positive against 29% of Tower Defense Rush's.
Futoshiki 101 ships an update monthly, Tower Defense Rush every 9 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | Futoshiki 101 | Tower Defense Rush |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) | 3.8 (25 ratings) — better |
| Positive reviews | 0.0% of reviews | 28.6% of reviews — better |
| Number of ratings | 3 | 25 — better |
| Update frequency | Monthly | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 8 MB | 158 MB |
| Age rating | 4+ | 12+ |
| Developer | Mesmotronic | MOBIRIX |
Customer experience
Futoshiki 101
Tower Defense Rush
In-app purchases
Futoshiki 101
- Remove adverts$1.99
Tower Defense Rush
- No-ADs Monthly$3.991 Month
- Crystal Piece$1.99
- 3-Day Gift Package$1.99
- Handful of Crystal$2.99
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- Item Package 1$2.99
- Bag of Crystal$6.99
- Item Package 2$6.99
- Item Package 3$12.99
- Pile of Crystal$19.99
- Crystal Chest$34.99
Questions
Is Futoshiki 101 free?
Is Tower Defense Rush free?
Which has better reviews, Futoshiki 101 or Tower Defense Rush?
Do Futoshiki 101 or Tower Defense Rush have ads?
Which is updated more often, Futoshiki 101 or Tower Defense Rush?
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