# Wiki Search vs Đọc Sớ

The clearest difference is in-app purchases: Wiki Search at none against Đọc Sớ's 3. Đọc Sớ's advantage is update cadence (daily vs every 2 weeks) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Đọc Sớ sells 3 one-off in-app purchases. Wiki Search asks for nothing beyond the download.

Wiki Search ships an update every 2 weeks, Đọc Sớ daily. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Wiki Search | Đọc Sớ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/wiki-search/id986812321/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free | — |
| Size | 3 MB | 84 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [KAZUYUKI TAJIMA](https://appshunter.io/developer/876885221) | [ZODINET TECHNOLOGY](https://appshunter.io/developer/1646653646) |

## What reviewers say

### Wiki Search

[App page](https://appshunter.io/ios/app/wiki-search/id986812321)

Access and search the full text of Wikipedia and its sister projects. This app allows for more comprehensive keyword searches and displays multiple articles simultaneously, offering a unique experience compared to the web version.

**Highlights:** Full text search of Wikipedia, Searches sister projects (Wiktionary, Wikisource, etc.), Displays multiple articles, Bookmark articles, View search history, Random article display

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

**In-app purchases:** none


### Đọc Sớ

[App page](https://appshunter.io/ios/app/oc-so/id6811833781)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói Khởi Tâm | $0.99 | one-time |
| Gói Thành Kinh | $1.99 | one-time |
| Giọng Đọc Riêng Của Gia Chủ | $2.99 | one-time |


## Frequently asked questions

### Is Wiki Search free?

Wiki Search is free to download, with no in-app purchases.

### Is Đọc Sớ free?

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

### Do Wiki Search or Đọc Sớ have ads?

Neither Wiki Search nor Đọc Sớ shows ads.

### Which is updated more often, Wiki Search or Đọc Sớ?

Wiki Search ships an update every 2 weeks, and Đọc Sớ daily. Most recently, Wiki Search was updated on October 24, 2026 and Đọc Sớ on October 26, 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.*