# FlowPack：开包集卡背单词 vs DejaVocab

The clearest difference is ratings volume: DejaVocab at 52 against FlowPack：开包集卡背单词's 17. FlowPack：开包集卡背单词's advantage is iOS requirement (15 vs 17.6). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. FlowPack：开包集卡背单词 sells 9 in-app purchases, starting at $2.99 per month and DejaVocab sells 6 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for FlowPack：开包集卡背单词 against 4.6 for DejaVocab. Both are backed by a comparable volume of ratings — 17 and 52 respectively. Written reviews are what separate them: 88% of FlowPack：开包集卡背单词's written reviews are positive against 85% of DejaVocab's.

FlowPack：开包集卡背单词 ships an update every 2 weeks, DejaVocab weekly. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | FlowPack：开包集卡背单词 | DejaVocab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (17 ratings)](https://appshunter.io/ios/app/flowpack/id6752347947/reviews) | [4.6 (52 ratings)](https://appshunter.io/ios/app/dejavocab/id6753130604/reviews) |
| Number of ratings | 17 | **52** |
| Positive reviews | **87.5% of reviews** | 85.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 742 MB | 292 MB |
| Requires iOS | **15** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 17+ |
| Developer | [超前 徐](https://appshunter.io/developer/1735936068) | [灏 龙](https://appshunter.io/developer/1842626848) |

## What reviewers say

### FlowPack：开包集卡背单词

[App page](https://appshunter.io/ios/app/flowpack/id6752347947)

This app transforms English learning into an exciting experience, similar to opening surprise collectible packs. Discover new words, articles, art, and stories daily, making study engaging and fun. Unlock more features and an ad-free experience with a premium membership.

**Highlights:** Daily surprise card packs, Collectible word cards with pronunciation, 8000+ word vocabulary, Fun reading and art exploration, Gamified learning modes, Premium membership for enhanced features

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flow Pro（Monthly Membership） | $2.99 | per month |
| Flow Pro（Quarterly Membership) | $6.99 | per 3 months |
| Flow Pro (Annual - Welcome Offer) | $9.99 | per year |
| Flow Pro Annual | $14.99 | per year |
| Little Lightning Charge | $0.99 | one-time |
| Big Lightning Charge | $0.99 | one-time |
| Ultra Lightning Charge | $1.99 | one-time |
| Flow Pro (Lifetime - Welcome Offer) | $19.99 | one-time |
| Flow Pro（Lifetime） | $24.99 | one-time |


### DejaVocab

[App page](https://appshunter.io/ios/app/dejavocab/id6753130604)

This app helps you learn languages by immersing you in real-world content like videos, podcasts, and books. It builds a personal language corpus by capturing and organizing language chunks from natural input, allowing you to review words within their original context. The system integrates spoken and written language for a continuous learning experience.

**Highlights:** Learn from videos, podcasts, and audiobooks, Build a personal language corpus, Review vocabulary in original context, Integrates spoken and written language, Supports EPUB, PDF, and text files

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DejaVocab 高级版 | $5.99 | per month |
| DejaVocab 高级版 | $7.99 | per month |
| DejaVocab 高级版年付 | $49.99 | per year |
| DejaVocab 专业版年付 | $69.99 | per year |
| DejaVocab 共建者 | $199.99 | one-time |
| DejaVocab 共建者 Plus | $299.99 | one-time |


## Frequently asked questions

### Is FlowPack：开包集卡背单词 free?

FlowPack：开包集卡背单词 is free to download, with in-app purchases available.

### Is DejaVocab free?

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

### Which has better reviews, FlowPack：开包集卡背单词 or DejaVocab?

FlowPack：开包集卡背单词 and DejaVocab are both rated 4.6 out of 5 on the App Store, from 17 and 52 ratings respectively.

### Do FlowPack：开包集卡背单词 or DejaVocab have ads?

Neither FlowPack：开包集卡背单词 nor DejaVocab shows ads.

### Which is updated more often, FlowPack：开包集卡背单词 or DejaVocab?

FlowPack：开包集卡背单词 ships an update every 2 weeks, and DejaVocab weekly. Most recently, FlowPack：开包集卡背单词 was updated on September 23, 2026 and DejaVocab on September 24, 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.*