# DDB Access vs N'Back Fan

The clearest difference is in-app purchases: DDB Access at none against N'Back Fan's 1. DDB Access also leads on ads (none vs shown) and update cadence (every 2 months vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. N'Back Fan sells 1 one-off in-app purchase. DDB Access asks for nothing beyond the download.

DDB Access ships an update every 2 months, N'Back Fan every 9 months. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | DDB Access | N'Back Fan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/ddb-access/id1356043052/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | — |
| Size | 278 MB | 7 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jean SOULAT](https://appshunter.io/developer/1118405986) | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) |

## What reviewers say

### DDB Access

[App page](https://appshunter.io/ios/app/ddb-access/id1356043052)

Access comprehensive Buddhist and Classical Chinese dictionaries with search, parsing, and pronunciation features. Ideal for scholars, it offers detailed character information and etymology.

**Highlights:** Search by Chinese, pinyin, or translation, Parse and lookup unknown words in text, View character etymology and series, Read texts and words aloud, Customizable user interface, Access to DDB and CJKV-E dictionaries

**Features:** Vision Pro support

**In-app purchases:** none


### N'Back Fan

[App page](https://appshunter.io/ios/app/nback-fan/id6449070102)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove ads and extend to 12 | $1.99 | one-time |


## Frequently asked questions

### Is DDB Access free?

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

### Is N'Back Fan free?

N'Back Fan is free to download, with in-app purchases available.

### Do DDB Access or N'Back Fan have ads?

N'Back Fan shows ads; DDB Access does not.

### Which is updated more often, DDB Access or N'Back Fan?

DDB Access ships an update every 2 months, and N'Back Fan every 9 months. Most recently, DDB Access was updated on September 8, 2026 and N'Back Fan on September 10, 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.*