ZipGrade vs 数学口算练习
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZipGrade
Instantly grade multiple-choice tests and quizzes using your device's camera. This app offers a fast and accurate way for educators to assess student work, with features for organizing and exporting results. It provides immediate feedback to inform lesson planning and assignments.
- Instant grading with device camera
- Supports multiple choice tests and quizzes
- Organizes and exports results (PDF, Excel)
- Free answer sheet templates available
- Companion website for data management
- Stores results by student, subject, and quiz
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Teachers can grade multiple choice tests, quizzes, and assessments instantly in the classroom by using their iPhone or iPad's camera as a scanner. It is the most cost effective, fastest, and most accurate way to grade tests in the classroom or where ever you are. -------------------------------------------------------- * Free answer sheets available in several formats and sizes up to 100 questions (including custom form wizard) * Organizes results for reporting and exporting via PDF and Excel-readable format * Uses student ID numbers or written name of student for reporting. * Use companion website (www.zipgrade.com) to manage your data and upload student lists and review results in dozens of reports and exports. -------------------------------------------------------- Use for exit tickets, formative assessments, or regular quizzes. Stores results by students, subject, and quiz. By giving teachers the flexibility to grade papers instantly anywhere, ZipGrade provides immediate feedback on current knowledge and can be used to better focus lessons and assignments. Download ZipGrade free with access to all features and website, but limited to 100 scans per month. After you've used it for a class or two, use the in-app purchase a non-recurring subscription with unlimited scanning.
数学口算练习
This app offers a fun way for elementary school students to practice mental math and vertical calculations. It includes features like a practice log and a mistake notebook to help children improve their math skills through engaging activities.
- Mental math practice
- Vertical calculation practice
- Mistake notebook
- Practice records
- Math skill improvement
- Early math education
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这是一款适合小学生学习数学口算练习的App，赶快来练习吧！ 四大功能：口算练习、竖式练习、错题本、练习记录。 让孩子在娱乐中提升自己的数学能力，是孩子学习数学的好帮手。 数学启蒙，幼小衔接，孩子喜欢，爸妈必备，快乐学习，持续提升！
Screenshots
Verdict
The clearest difference is price: ZipGrade at Free against 数学口算练习's $0.99. ZipGrade also leads on update cadence (every 6 weeks vs every 12 months) and rating (4.9 vs 4.5). 数学口算练习's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 13.0). On review sentiment, ads 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
ZipGrade is free to download; 数学口算练习 costs $0.99 up front. ZipGrade sells 1 one-off in-app purchase. 数学口算练习 asks for nothing beyond the download.
ZipGrade holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: ZipGrade has 36K ratings behind it against 34, so its average is the more settled of the two. Written reviews complicate that: 86% of ZipGrade's written reviews are positive against 91% of 数学口算练习's, so the app with the better star average is not the one people write more warmly about.
ZipGrade ships an update every 6 weeks, 数学口算练习 every 12 months. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.
| Parameter | ZipGrade | 数学口算练习 |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.9 (36K ratings) — better | 4.5 (34 ratings) |
| Positive reviews | 85.7% of reviews | 90.9% of reviews — better |
| Number of ratings | 36K — better | 34 |
| Update frequency | Every 6 weeks — better | Every 12 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | ZipGrade LLC | 森 袁 |
Customer experience
ZipGrade
数学口算练习
Bugs and requests
ZipGrade
Reported bugs
2 issues- Scanning issues with flat surface detection
- Incorrect answer marking due to eraser marks
Requested features
4 requests- Ability to change question point values in bulk
- Option to create/edit answer keys on website
- Support for non-multiple choice question types
- Improved data export/integration with other systems
数学口算练习
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ZipGrade
- Add 1 year of use$6.99
数学口算练习
No in-app purchases
