HappyStone vs Celestial Fleet
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
HappyStone
Mine for stones in a Breakout-style game, collect them to complete a pictorial book, or design custom accessories. Unlock new areas and items using points earned through gameplay. Save your creations in high resolution.
- Breakout-style mining gameplay
- Stone collection and pictorial book
- Accessory design with collected stones
- Unlockable areas and items
- Save high-resolution images
Read full descriptionHide full description
Let's mine a stone, complete a stone pictorial book or design accessories! -- Menu -- "Stone List" : The stone gained by mining can be seen by a list. It can use also as a stone pictorial book. "Mining" : A mining game is played after choosing area. The game is Breakout. The next area can be chosen if the last stage (10th stage) of the area is cleared. Let's play a mining game and gain a stone and a point! When the last area is cleared, there may be something!? "Accessories Design" : A background and accessories can be chosen and the gained stone can be arranged. Let's obtain a background and accessories using a point by Parts Shop. If 300 points are used, an image can be saved in the Photos of iPhone. (In the case of a charged version, it can save, without using the point.) "Parts Shop" : A background and accessories can be obtained using a point. "Settings" : ON/OFF of a sound. Advertising ON/OFF (function of the charged version). ON/OFF which displays all stones (function of the charged version). The purchase of the charged version. All the stones and items can be collected for free. In the case of the charged version, if "All stones are displayed" is turned ON, all stones can be displayed even if it has not mined the stone. - About preservation of an image - In a Retina display, it can choose "Saves by high resolution", and "Saves with screen size". Saves by high resolution : 5.5-inch screen (1242x2208px), 4.7-inch screen (750x1334px), 4-inch screen (640x1136px), 3.5-inch screen (640x960px) Saves with screen size : 5.5-inch screen (414x736px), 4.7-inch screen (375x667px), 4-inch screen (320x568px), 3.5-inch screen (320x480px) *In iOS6 or later that, please permit access to Photos. (When a permission is not granted, please access effectively by [Settings] - [Privacy] - [Photos] of iPhone.)
Celestial Fleet
Engage in thrilling 3D space fleet warfare with simple controls and overwhelming graphics. Command your fleet, strategize formations, and battle rivals in quick, real-time matches. Compete for galactic supremacy in this fast-paced strategy game.
- Real-time 3D space combat
- Simple, intuitive controls
- Quick, fast-paced battles
- Online multiplayer matches
- Fleet customization and upgrades
- Stunning graphics and sound
Read full descriptionHide full description
1. Easy! Space fleet warfare like SF movies with simple operation! 2. Commanding freely as if it became the admiral of the space fleet! 3. Online support (only offline play is possible) 4. Overwhelming graphics and sound effects to challenge the limits of smartphones! After downloading Celestial Fleet, in just three minutes you can experience the powerful exhilaration of a 3D space fleet war! With simple rules, powerful performance, and high-speed development as victory or defeat are decided in three to five minutes, this is a real-time strategy game (RTS) that has never been seen before. The game is made exciting through real-time 3D, and the power of non-stop animated performance while playing. Due to perfect real-time 3D, this is surely a powerful space fleet battle masterpiece that will make you think it is not on a smartphone! If you have the latest device, it is possible to play the powerful space war game with high-definition (HD) images. While commanding a space fleet, aim for the annihilation of the enemy fleet and hold supremacy in the galaxy. While assessing the war situation, select the formation and direct the attack on the enemy fleet. Also supporting online matches, divide into two forces (federation and empire), and with the galaxy as your stage you can compete for power. Federation battleships and empire battleships each have their own features. With the ingenuity of each other as weapons, one can compete with global rivals for strategy and tactics. Fleet battles, combined with a real-time system and a command-type turn system, are semi-RTS. Instant decisions about such things as the timing of attacks will determine victory or defeat. It is possible to enjoy a sense of urgency just like one was actually commanding a fleet war battlefield. As one has more victories, it is possible to get more powerful space battleships. Discover your own way to organize the strongest space fleet, and your own way of fighting. As much as possible, eliminate the complex and cumbersome aspects of strategy, and focus on the tactical elements of organizing the fleet, strengthening the battleships, and battling with the fleet. If you have three to five minutes it is possible to play. Optimal for playing during a commute, etc. For mission bosses, such things are large fortresses, large bases, and the strongest large battleships are ready and waiting. - Features - (1) Breathtaking 3D action all in real time (2) Visual effect controls to match the specifications of your device (3) Awe-inspiring sound powered by the 3D audio system [OpenAL] (4) Quick battles that develop rapidly (One battle will last approximately 1 minute). (5) Online battles (6) Rankings (7) Full support for iPad (8) Offline mode (9) Export logs to services such as YouTube, save screenshots - Other - This version will be the First Impression Version. The design, rules, and balance of the game may undergo significant changes later. Save data will be supported in newer versions. The First Impression Version has items on sale at discount prices! We will keep on adding new ships, missions, and other things to the game!
Screenshots
Verdict
The clearest difference is rating: Celestial Fleet at 4.6 against HappyStone's 4.0. Celestial Fleet also leads on update cadence (every 3 weeks vs every 13 months) and ratings volume (119 vs 1). HappyStone's advantage is ads (none vs shown) and iOS requirement (6.0 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
Both are free to download. HappyStone sells 1 one-off in-app purchase and Celestial Fleet sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Celestial Fleet holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Celestial Fleet has 119 ratings behind it against 1, so its average is the more settled of the two.
HappyStone ships an update every 13 months, Celestial Fleet every 3 weeks. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.
| Parameter | HappyStone | Celestial Fleet |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 4.6 (119 ratings) — better |
| Positive reviews | — | 60.0% of reviews |
| Number of ratings | 1 | 119 — better |
| Update frequency | Every 13 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 6.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 41 MB | 121 MB |
| Age rating | 4+ | 9+ |
| Developer | Kimiko Yoshino | OMEGA POINT |
Customer experience
HappyStone
Celestial Fleet
In-app purchases
HappyStone
- Charged version$0.99
Celestial Fleet
- Fleet waiting time zero boost (+10)$0.99
- Beginner lottery [Federation]$0.99
- Battleship status boost x1.5 (+10)$1.99
Show 9 moreShow fewer
- Obtain 40 SOL$1.99
- Lottery [federal]$2.99
- Fleet capacity increase +2000 [Federation]$3.99
- Fleet capacity increase +3000 [Federation]$4.99
- Obtain 160 SOL$4.99
- Premium lottery [federal]$5.99
- Obtain 320 SOL$9.99
- Premium Loot Box tickets +10$15.99
- Obtain 640 SOL$17.99
Questions
Is HappyStone free?
Is Celestial Fleet free?
Which has better reviews, HappyStone or Celestial Fleet?
Do HappyStone or Celestial Fleet have ads?
Which is updated more often, HappyStone or Celestial Fleet?
Other comparisons















