# Block Chain API vs LookUpList

The clearest difference is iOS requirement: Block Chain API at 6.0 against LookUpList's 14.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Block Chain API | LookUpList |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (26 ratings)](https://appshunter.io/ios/app/lookuplist-multi-dictionary/id1329966116/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | — | 82.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free |
| Size | 3 MB | 14 MB |
| Requires iOS | **6.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pankaj Srivastava](https://appshunter.io/developer/954163374) | [Yohei Noguchi](https://appshunter.io/developer/1329966115) |

## What reviewers say

### Block Chain API

[App page](https://appshunter.io/ios/app/block-chain-api/id1177709700)

**Features:** macOS Compatibility

**In-app purchases:** none


### LookUpList

[App page](https://appshunter.io/ios/app/lookuplist-multi-dictionary/id1329966116)

Build your personalized dictionary and word lists by searching across your favorite websites. Save words instantly and look them up from any app. Supports custom websites and iOS built-in dictionaries.

**Highlights:** Cross-site word searching, Save words to custom lists, Look up words from other apps, Add any searchable website, Create multiple word lists, Import/export word lists (CSV)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Chain API free?

Block Chain API is free to download, with no in-app purchases.

### Is LookUpList free?

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

### Do Block Chain API or LookUpList have ads?

Neither Block Chain API nor LookUpList shows ads.

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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.*