Olympic Math vs Bridge Guard
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Olympic Math
This app offers daily math problems and solutions curated by expert teachers for second graders. It provides practice in various math concepts, including arithmetic, logic puzzles, and geometry, with difficulty levels tailored for different skill sets.
- Daily math problems
- Expert-curated questions
- Problem analysis and solutions
- Difficulty level matching
- Arithmetic practice
- Logic puzzles
- Geometry exercises
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天天奥数栏目每日试题由奥数名师精选、解析，以保证试题质量。 根据试题知识点类型匹配难度，中难度试题适合一些有过思维基础训练、考题学习经历，并且数学成绩中上的学生。高难度试题立足于杯赛真题、综合应用和加深各知识点，适合一些志在竞赛中夺取佳绩的学生。 小学一年级数学巩固提高练试题精选、解析：加减法竖式; 小学一年级数学巩固提高练试题精选、解析：巧填算符; 小学一年级数学巩固提高练试题精选、解析：剪拼图形; 小学一年级数学巩固提高练试题精选、解析：图文代换; 小学一年级数学巩固提高练试题精选、解析：巧移物体; 小学一年级数学巩固提高练试题精选、解析：左右脑开发; 小学一年级数学巩固提高练试题精选、解析：移多补少; 【联系我们】 ○ 建议反馈: junlas0555@gmail.com ◆ 1ko1教育，致力于为4至12岁儿童提供最优秀的互联网教育软件！ http://1ko1.com
Bridge Guard
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Bridge Guard is an action-packed tower defense shooter where you command a battle tank to protect a vital bridge from relentless waves of enemies. INTENSE COMBAT Swipe to move your tank and unleash a barrage of bullets at incoming enemies. Each wave brings tougher foes with unique abilities — from nimble scouts and explosive bombers to terrifying overlords. 10 CHALLENGING LEVELS Battle through 10 handcrafted levels, each introducing new enemy types and escalating difficulty. Earn up to 3 stars per level based on your performance, and unlock permanent bonuses as you progress. ROGUELITE UPGRADES After each wave, choose from powerful upgrades across 4 rarity tiers. Boost your bullet count, fire rate, critical hits, piercing rounds, and more. Every run offers a different combination of power-ups. 10 UNIQUE ENEMY TYPES Face scouts, soldiers, heavies, elites, assassins, shielded units, bombers, necromancers, berserkers, and the fearsome overlord. Discover and catalog them all in the Bestiary. MONSTER BESTIARY Track every enemy you defeat in a detailed collection. View their stats, abilities, and first appearance level. Can you complete the full bestiary? FEATURES - Swipe-to-move tank controls with auto-fire - 10 progressively challenging levels with 30 waves each - Roguelite upgrade system with 10 upgrade types and 4 rarity tiers - 10 distinct enemy types with unique behaviors - Star rating system with permanent progression bonuses - Monster bestiary collection - Stunning cartoon visuals with particle effects - English, Simplified Chinese, and Traditional Chinese support - No ads, no in-app purchases — pure gameplay
Screenshots
Verdict
The clearest difference is device support: Olympic Math at 3 against Bridge Guard's 1. Olympic Math also leads on iOS requirement (6.0 vs 17.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Olympic Math | Bridge Guard |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 6.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 41 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | 军 吕 | 晓 郭 |
In-app purchases
Olympic Math
No in-app purchases
Bridge Guard
No in-app purchases
Questions
Is Olympic Math free?
Is Bridge Guard free?
Do Olympic Math or Bridge Guard have ads?
Other comparisons
