DSE 數學公式 vs Zombie Econ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DSE 數學公式
Access essential formulas and theorems for the HKDSE Mathematics exam. This app helps Hong Kong students easily find and bookmark key information for revision. It supports English and Chinese languages.
- Formulas and theorems for HKDSE Math
- Graph visualizations for formulas
- Bookmark important pages
- Supports English, Traditional Chinese, Simplified Chinese
- Covers various math categories
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This is an app for Hong Kong students to prepare for the HKDSE Mathematics (compulsory Part) Examination. Students can find the formulas (with graph) and theorems easily in the app and bookmark the page they want to revise. The app support English, traditional Chinese and simplified Chinese. Main categories are list below: Formulas and Identities Exponential Functions and Logarithmic Functions Errors Percentages More about Polynomials Equations and Complex Number More about Graphs of Functions Variations Sequence More about Trigonometric Mensuration Coordinates Geometry Equations Permutation and Combination Standard Deviation
Zombie Econ
This educational app helps students prepare for the HKDSE exam by offering practice opportunities. It focuses on economics to improve student performance and achieve better results.
- HKDSE exam preparation
- Economics practice
- Student performance improvement
- Achieve good results
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“Zombie Economics” is suitable for student who wants to achieve good result in HKDSE.
Screenshots
Verdict
The clearest difference is review sentiment: DSE 數學公式 at 100% against Zombie Econ's 0%. On price, update cadence, 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.
Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 24, 2026.
| Parameter | DSE 數學公式 | Zombie Econ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Moux Interactive Limited | Cheuk Hang Chow |
Customer experience
DSE 數學公式
Zombie Econ
In-app purchases
DSE 數學公式
No in-app purchases
Zombie Econ
No in-app purchases
Questions
Is DSE 數學公式 free?
Is Zombie Econ free?
Do DSE 數學公式 or Zombie Econ have ads?
Which is updated more often, DSE 數學公式 or Zombie Econ?
Other comparisons
