蛇サバイバー vs Count Up! Calc
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
蛇サバイバー
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「Snake Survivor 蛇サバイバー」は、昔ながらの蛇ゲームを進化させた、敵討伐サバイバルアクションゲームです!迫りくる敵を蛇の胴体で迎え撃ち、成長して強くなりながら生き残りを目指そう! ・敵を倒して経験値を稼ぎ、レベルアップでステータス強化!ローグライト的なプレイが求められる! ・時間経過で敵の種類が変化!10:00の生存を目指して、白熱のバトルを楽しもう! ・蛇の胴体を自在に操り、頭を守りながら敵を一掃するスリル満点のプレイ体験! ・クリックで進行方向を変えるというシンプルなルールでありながら、奥深いゲーム性が魅力!君の操作スキルが勝敗を分ける! ・レベルアップ時のパラメータアップの選定が勝利の鍵!胴体を強化するか、はたまた武器を強化するか、経験値吸収量を増やすか、移動性能を増やすか・・・お好みのプレイスタイルを確立しましょう!
Count Up! Calc
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[A Fun New Math Game Appears!] Controls are a breeze: just tap the moving math symbols! Calculate repeatedly to reach the goal number. Even though it's a math puzzle, you can grab items and choose from 3 power-ups. Do that, and you can control the math exactly how you want! Before you know it, you might just get completely obsessed! [How to Play] Touch the math symbols moving across the screen! That symbol will then calculate the two numbers in the center. Calculating creates new numbers and symbols, so touch them again to calculate with your previous answer. The appearing numbers and symbols are random, so there's no single set answer! Calculate over and over to create your target number. If your calculated number is a "Multiple of 10" (10, 20...), "Ends in 7" (7, 17...), or has "Matching digits" (11, 22...), you can get an item, or "Keep" a symbol in the top right corner to use whenever you want! There's also plenty of support during the game! Check the "Next" display for upcoming symbols and numbers. Use the "Shuffle" button to change your Next items! When the screen is full of the same symbol, an item appears that lets you summon that symbol later. If the screen gets cluttered with items, use the bottom left buttons to toggle the display or shake them up. [Game Modes] There are two game modes: "Calc30", a light mode where you calculate to make 30, and "Calc-Trip!", where you make multiple numbers in any order you like. In "Calc-Trip!", 3 choices appear every time you make a number! You can power up by changing numbers, symbols, or getting items. As you advance through stages, special gimmicks trigger when certain numbers are made. Sometimes it makes your next moves harder to read, and sometimes it makes them easier. Challenge yourself with all kinds of calculations! [Recommended for] Highly recommended even if you're not good at math! You don't need to get the right answer on the first try here! Use items, calculate repeatedly, and you might just become a math pro?! And of course, highly recommended for those who already love math! Pick the right power-ups, overcome the gimmicks, and aim for a new clear-turn record! The tutorial (for Calc30 mode) comes in a quick Short version, as well as a detailed Long version. It also supports a wide range of 13 languages, and lets you switch between region-specific symbols like × and *, or ÷ and /. Math is a universal language—let's all enjoy it together! Come fall down the fun math rabbit hole!
Screenshots
Verdict
The clearest difference is in-app purchases: Count Up! Calc at none against 蛇サバイバー's 1. 蛇サバイバー's advantage is update cadence (every 5 days vs every 4 weeks). On price, ads, 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
Both are free to download. 蛇サバイバー sells 1 one-off in-app purchase. Count Up! Calc asks for nothing beyond the download.
蛇サバイバー ships an update every 5 days, Count Up! Calc every 4 weeks. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.
| Parameter | 蛇サバイバー | Count Up! Calc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 4 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 273 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomoki Konno | MICHIKO MATSUMOTO |
In-app purchases
蛇サバイバー
- 広告削除$1.99
Count Up! Calc
No in-app purchases









