Bubble Spy vs Trio Math
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Bubble Spy
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Bubble Spy is a captivating and endlessly enjoyable game designed to keep you engaged for hours! Dive into 5 thrilling levels and explore unlimited gameplay across 6 exciting categories: Animals, Bugs, Food & Drinks, Sports Items, Fruits & Vegetables, and Ocean Life. The challenge lies in uncovering an image hidden behind a sea of bubbles. Each image belongs to one of these categories, and you’ll need to guess what it is from four given options. Pop the bubbles strategically to reveal parts of the image and make your best guess. Get it right, and you win! If not, don’t worry you can always try again and keep the fun going. Popping bubbles also give you coins that you can use to buy extra life, dynamites and Gift box that improve your chance to win. If you run out of coins or dont have enough you can always buy very affordable coins packages.
Trio Math
Sharpen your mental math skills by finding number combinations that equal a target number. Each combination must use one multiplication and one addition or subtraction. Compete globally and enjoy a privacy-friendly, ad-free experience.
- Number grid puzzles
- Multiplication and addition/subtraction required
- Daily Challenge Mode
- Global Leaderboard
- Jokers for hints
- Ad-free and privacy-friendly
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Sharpen your mental math skills with Trio. Find hidden Trios in the number grid by selecting three numbers in a row and calculating their result to match the target number. Each valid Trio must include one multiplication and one addition or subtraction - no simple sums allowed. Multiple solutions exist for each target number, so think strategically and act fast to earn three stars. How to play: Find three numbers that form the target number Use one multiplication and one addition or subtraction Think creatively - brackets are allowed For example, to reach 9, you could choose: 3 × 5 - 6 = 9 5 + 2 × 2 = 9 (6 - 3) × 3 = 9 But using two additions is not allowed: 5 + 2 + 2 = 9 (No multiplication used) Features: - Daily Challenge Mode – Solve two out of three puzzles in unique game modes - Global Leaderboard – Compete with players worldwide and track your success - Jokers – Stuck? Hold a number to swap it for a Joker and find new solutions - Ad-Free, Privacy-Friendly – No ads, no data collection—just pure gameplay Trio is free to play, but if you enjoy the challenge, you can support development by unlocking the MinusTrio game mode. Whether it's the cost of an espresso or a cappuccino, your contribution helps keep the game growing. Ready to train your brain? Let’s play. 3... 2... 1... Trio.
Screenshots
Verdict
The clearest difference is in-app purchases: Bubble Spy at none against Trio Math's 2. Trio Math's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price 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. Trio Math sells 2 one-off in-app purchases. Bubble Spy asks for nothing beyond the download.
| Parameter | Bubble Spy | Trio Math |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | — | Every 4 days |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 134 MB | 123 MB |
| Age rating | 4+ | 4+ |
| Developer | Ajay Soni | CHRISTIAN KNOLL |
In-app purchases
Bubble Spy
No in-app purchases
Trio Math
- MinusTrio - Espresso$1.99
- MinusTrio - Cappuccino$2.99
Questions
Is Bubble Spy free?
Is Trio Math free?
Do Bubble Spy or Trio Math have ads?
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