# i vs OTG Flash Pro

The clearest difference is ads: OTG Flash Pro at none against i's shown. OTG Flash Pro also leads on update cadence (every 10 days vs monthly). i's advantage is iOS requirement (8.0 vs 14.0). On price, 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.

i ships an update monthly, OTG Flash Pro every 10 days. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | i | OTG Flash Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (156 ratings)](https://appshunter.io/ios/app/i-easyflash/id1267950340/reviews)** | — |
| Number of ratings | **156** | — |
| Positive reviews | 7.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 72 MB | 136 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Smartchunk Ltd.](https://appshunter.io/developer/1267950339) | [裕雨 程](https://appshunter.io/developer/1079877476) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-easyflash/id1267950340)

Access and manage files stored on your USB flash drive directly from your mobile device. Organize videos, music, documents, and other resources with ease.

**Highlights:** U disk local view, Storage management, Store video, Store music, Store documents

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast app
- 👍 Useful for phone storage
- 🚀 Works great

**What reviewers complain about**

- 🐛 App crashes
- 🐛 App not working
- 🐛 App not recognized
- 🐛 App not compatible
- 🐛 App issues

**Reported bugs**

- App crashes on launch
- App not opening
- App not recognizing drive
- Incompatible with iOS 13+
- Issues with file transfer

**Requested features**

- Add Russian language
- Improve file management
- Integrate with iPhone Files app
- Add dark mode


### OTG Flash Pro

[App page](https://appshunter.io/ios/app/otg-flash-pro/id6752880818)

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is OTG Flash Pro free?

OTG Flash Pro is free to download, with no in-app purchases.

### Do i or OTG Flash Pro have ads?

i shows ads; OTG Flash Pro does not.

### Which is updated more often, i or OTG Flash Pro?

i ships an update monthly, and OTG Flash Pro every 10 days. Most recently, i was updated on October 12, 2026 and OTG Flash Pro on October 1, 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.*