# Pleco Chinese Dictionary vs Interzoo

The clearest difference is in-app purchases: Interzoo at none against Pleco Chinese Dictionary's 10. Interzoo also leads on update cadence (every 4 weeks vs every 3 months). Pleco Chinese Dictionary's advantage is chart position (#165 vs unranked) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Pleco Chinese Dictionary sells 10 one-off in-app purchases. Interzoo asks for nothing beyond the download.

Pleco Chinese Dictionary ships an update every 3 months, Interzoo every 4 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Pleco Chinese Dictionary | Interzoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.9K ratings)](https://appshunter.io/ios/app/pleco-chinese-dictionary/id341922306/reviews)** | — |
| Number of ratings | **1.9K** | — |
| Positive reviews | 85.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#165** | — |
| Size | 114 MB | 72 MB |
| Requires iOS | **15.6** | 17.7 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +9 | 4+ |
| Developer | [Pleco Inc.](https://appshunter.io/developer/330462895) | [Corussoft GmbH](https://appshunter.io/developer/362074640) |

## What reviewers say

### Pleco Chinese Dictionary

[App page](https://appshunter.io/ios/app/pleco-chinese-dictionary/id341922306)

**Currently charting:** #165 Top Free · Reference (US App Store)

This app is a comprehensive tool for learning Chinese, offering integrated dictionaries, document reading, and flashcard features. It supports various input methods including handwriting and OCR, with extensive dictionary options and pronunciation guides.

**Highlights:** Integrated dictionaries with over 110,000 entries, Full-screen handwriting input, Live OCR for word lookup, Document reader for various file types, Flashcard system with SRS, Stroke order diagrams, Mandarin and Cantonese audio

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Integrate Purchases | Free | one-time |
| Mandarin Audio (male) | $4.99 | one-time |
| Stroke Order Diagrams | $4.99 | one-time |
| Document Reader | $9.99 | one-time |
| Enhanced Handwriting | $9.99 | one-time |
| Flashcard System | $9.99 | one-time |
| Optical Character Recognizer | $9.99 | one-time |
| Basic Bundle | $29.99 | one-time |
| A Student's Dictionary of Classical and Medieval Chinese | $39.99 | one-time |
| Professional Bundle | $59.99 | one-time |

**What reviewers like**

- 🚀 Extremely helpful and useful
- 👍 Comprehensive and detailed dictionary
- 🔍 Excellent search and lookup features
- 💡 Customizable and personalized experience
- 🎓 Essential tool for learning Chinese

**What reviewers complain about**

- 💰 Expensive add-ons and bundles
- 🐛 Occasional bugs and freezing issues
- 🔍 Cluttered interface and navigation
- 🌐 Lack of cloud sync and backup

**Reported bugs**

- Handwriting recognition not always accurate
- Inconsistent performance on older devices
- Occasional issues with iCloud sync and backup

**Requested features**

- Improved flashcard management and organization
- More language options beyond Mandarin and Cantonese
- Better integration with other learning apps and platforms
- Ability to filter and prioritize common/essential vocabulary


### Interzoo

[App page](https://appshunter.io/ios/app/interzoo/id1590168403)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pleco Chinese Dictionary free?

Pleco Chinese Dictionary is free to download, with in-app purchases available.

### Is Interzoo free?

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

### Do Pleco Chinese Dictionary or Interzoo have ads?

Neither Pleco Chinese Dictionary nor Interzoo shows ads.

### Which is updated more often, Pleco Chinese Dictionary or Interzoo?

Pleco Chinese Dictionary ships an update every 3 months, and Interzoo every 4 weeks. Most recently, Pleco Chinese Dictionary was updated on November 1, 2026 and Interzoo on November 3, 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.*