# JavaScript Manual vs Secure XLSX 2 SQLite Converter

The clearest difference is review sentiment: JavaScript Manual at 100% against Secure XLSX 2 SQLite Converter's 50%. JavaScript Manual also leads on price (Free vs $4.99) and rating (5.0 vs 3.0). Secure XLSX 2 SQLite Converter's advantage is update cadence (every 5 days vs every 31 months) and device support (4 vs 2). On ratings volume, ads, in-app purchases and iOS requirement there is nothing between them.

JavaScript Manual is free to download; Secure XLSX 2 SQLite Converter costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JavaScript Manual holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 100% of JavaScript Manual's written reviews are positive against 50% of Secure XLSX 2 SQLite Converter's.

JavaScript Manual ships an update every 31 months, Secure XLSX 2 SQLite Converter every 5 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | JavaScript Manual | Secure XLSX 2 SQLite Converter |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/javascript-manual/id6476828541/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/secure-xlsx-2-sqlite-converter/id6593688630/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 5 days** |
| Monetization | **Free** | Paid |
| Size | 34 MB | 6 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Hua Yang](https://appshunter.io/developer/1497666891) | [Karim SLITI](https://appshunter.io/developer/1049042697) |

## What reviewers say

### JavaScript Manual

[App page](https://appshunter.io/ios/app/javascript-manual/id6476828541)

An offline, ad-free guide to JavaScript, covering its core guide, built-in objects, and Web API. Access comprehensive documentation without an internet connection.

**Highlights:** JavaScript guide, Built-in objects, Web API documentation, Offline access, Ad-free experience

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

**In-app purchases:** none


### Secure XLSX 2 SQLite Converter

[App page](https://appshunter.io/ios/app/secure-xlsx-2-sqlite-converter/id6593688630)

This app allows for secure, offline conversion of Excel and CSV files to SQLite databases, and vice versa, directly on Apple devices. It offers a user-friendly interface for rapid data processing without needing an internet connection.

**Highlights:** Offline file conversion, Excel to SQLite conversion, CSV to SQLite conversion, SQLite to CSV conversion, Secure data handling, Intuitive interface, Rapid performance

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JavaScript Manual free?

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

### Is Secure XLSX 2 SQLite Converter free?

Secure XLSX 2 SQLite Converter costs $4.99, with no in-app purchases.

### Which has better reviews, JavaScript Manual or Secure XLSX 2 SQLite Converter?

JavaScript Manual is rated higher. JavaScript Manual averages 5.0 out of 5 from 2 ratings, while Secure XLSX 2 SQLite Converter averages 3.0 from 2 ratings.

### Do JavaScript Manual or Secure XLSX 2 SQLite Converter have ads?

Neither JavaScript Manual nor Secure XLSX 2 SQLite Converter shows ads.

### Which is updated more often, JavaScript Manual or Secure XLSX 2 SQLite Converter?

JavaScript Manual ships an update every 31 months, and Secure XLSX 2 SQLite Converter every 5 days. Most recently, JavaScript Manual was updated on October 7, 2026 and Secure XLSX 2 SQLite Converter on October 12, 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.*