# 滑记 vs 妙计

The clearest difference is update cadence: 妙计 at every 6 days against 滑记's fortnightly. 滑记's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 滑记 sells 10 in-app purchases, starting at $4.99 per month and 妙计 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

滑记 ships an update fortnightly, 妙计 every 6 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 滑记 | 妙计 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26 ratings)](https://appshunter.io/ios/app/anki/id1563391530/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 89.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Subscription | — |
| Size | 112 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Shuyi Education Technology Co., Ltd.](https://appshunter.io/developer/1563391532) | [超 李](https://appshunter.io/developer/6802496199) |

## What reviewers say

### 滑记

[App page](https://appshunter.io/ios/app/anki/id1563391530)

This app uses spaced repetition and AI to create personalized study plans, helping users memorize key information efficiently for exams. It consolidates study materials into a digital flashcard format, saving time and enhancing learning.

**Highlights:** AI-driven dynamic study plans, Spaced repetition learning theory, Personalized review scheduling, Consolidated digital flashcards, Focus on key exam points, Memory efficiency improvement

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 滑记月度会员-自动订阅 | $4.99 | per month |
| 滑记年度会员-自动订阅 | $39.99 | per year |
| 6 虾滑 | $0.99 | one-time |
| 18 虾滑 | $2.99 | one-time |
| 68 虾滑 | $9.99 | one-time |
| 滑记1年会员 | $22.99 | one-time |
| 信仰会员 | $29.99 | one-time |
| 滑记3年会员 | $49.99 | one-time |
| 信仰会员 | $59.99 | one-time |
| 滑记5年会员 | $69.99 | one-time |


### 妙计

[App page](https://appshunter.io/ios/app/id6802704658)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 妙计无限版 | $2.99 | one-time |


## Frequently asked questions

### Is 滑记 free?

滑记 is free to download, with in-app purchases available.

### Is 妙计 free?

妙计 is free to download, with in-app purchases available.

### Do 滑记 or 妙计 have ads?

Neither 滑记 nor 妙计 shows ads.

### Which is updated more often, 滑记 or 妙计?

滑记 ships an update fortnightly, and 妙计 every 6 days. Most recently, 滑记 was updated on November 3, 2026 and 妙计 on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*