# File Converter vs D&L Environment Control

The clearest difference is in-app purchases: D&L Environment Control at none against File Converter's 10. D&L Environment Control also leads on ads (none vs shown) and update cadence (monthly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. File Converter sells 9 in-app purchases, starting at $1.49 per 7 days. D&L Environment Control asks for nothing beyond the download.

File Converter ships an update every 3 months, D&L Environment Control monthly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | File Converter | D&L Environment Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (479 ratings)](https://appshunter.io/ios/app/file-converter/id486538934/reviews)** | — |
| Number of ratings | **479** | — |
| Positive reviews | 47.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 45 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ice Cold Apps](https://appshunter.io/developer/468552068) | [TAT THANG LE](https://appshunter.io/developer/1870058912) |

## What reviewers say

### File Converter

[App page](https://appshunter.io/ios/app/file-converter/id486538934)

This app converts files between thousands of formats, saving you time and battery. It leverages cloud processing for faster conversions and allows you to continue using your device. Supports video, ebook, document, audio, image, 3D, CAD, and many other file types.

**Highlights:** Supports over 2,000 source formats, Cloud-based conversion for speed and battery saving, Video, ebook, document, audio, and image conversion, 3D, CAD, and scientific file format support, Archive compression and extraction, Metadata viewing and deletion, File repair for common formats

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.49 | per 7 days |
| Full Access | $1.99 | per 7 days |
| Full Access | $2.49 | per month |
| Full Access | $3.99 | per month |
| Full Access | $4.99 | per month |
| Full Access | $30.99 | per year |
| Full Access | $38.99 | per year |
| Full Access | $39.99 | per year |
| Full Access | $49.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Lots of conversion options
- 👍 Useful for school/work
- 🚀 Fast conversions

**What reviewers complain about**

- 🐛 Ads/watch video button doesn't work
- 💰 Paywall for premium features
- 🐛 Conversion issues/errors
- 🐛 Saved files not accessible
- 🐛 Compatibility issues

**Reported bugs**

- Conversion errors
- Saved files disappearing
- Incompatibility with newer iOS versions
- Ad/video button not working

**Requested features**

- Increase file size limit
- Add more file format support
- Improve sharing/saving options
- Fix ad/video button


### D&L Environment Control

[App page](https://appshunter.io/ios/app/d-and-l-environment-control/id6758744702)

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

**In-app purchases:** none


## Frequently asked questions

### Is File Converter free?

File Converter is free to download, with in-app purchases available.

### Is D&L Environment Control free?

D&L Environment Control is free to download, with no in-app purchases.

### Do File Converter or D&L Environment Control have ads?

File Converter shows ads; D&L Environment Control does not.

### Which is updated more often, File Converter or D&L Environment Control?

File Converter ships an update every 3 months, and D&L Environment Control monthly. Most recently, File Converter was updated on October 29, 2026 and D&L Environment Control on October 28, 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.*