# HI vs Fast

The clearest difference is in-app purchases: HI at none against Fast's 3. HI also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Fast sells 3 in-app purchases, starting at $4.99 per 7 days. HI asks for nothing beyond the download.

HI ships an update every 6 weeks, Fast every 5 months. The most recent releases landed on May 16, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | HI | Fast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Size | 77 MB | 24 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Pegotec Pte. Ltd.](https://appshunter.io/developer/1423001793) | [Atech Consultancy Ltd](https://appshunter.io/developer/1818884485) |

## What reviewers say

### HI

[App page](https://appshunter.io/ios/app/hi-eo/id1672194507)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fast

[App page](https://appshunter.io/ios/app/fast-speak-lao-language/id6737822232)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $4.99 | per 7 days |
| Yearly Access | $29.99 | per year |
| Lifetime Access | $39.99 | one-time |


## Frequently asked questions

### Is HI free?

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

### Is Fast free?

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

### Do HI or Fast have ads?

Fast shows ads; HI does not.

### Which is updated more often, HI or Fast?

HI ships an update every 6 weeks, and Fast every 5 months. Most recently, HI was updated on May 16, 2026 and Fast on September 20, 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.*