# Smart Firefly vs Visel

The clearest difference is in-app purchases: Smart Firefly at none against Visel's 3. Smart Firefly also leads on iOS requirement (12.0 vs 16.0). Visel's advantage is update cadence (fortnightly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Visel sells 3 one-off in-app purchases. Smart Firefly asks for nothing beyond the download.

Smart Firefly ships an update every 6 months, Visel fortnightly. The most recent releases landed on October 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Smart Firefly | Visel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 206 MB | 251 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Firefly Edge B.V.](https://appshunter.io/developer/1805428654) | [南昌芯彩显示科技有限公司](https://appshunter.io/developer/1850900030) |

## What reviewers say

### Smart Firefly

[App page](https://appshunter.io/ios/app/smart-firefly/id1602689890)

**Features:** macOS Compatibility

**In-app purchases:** none


### Visel

[App page](https://appshunter.io/ios/app/visel/id6754908784)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Real-time translation 1-hour card | $4.99 | one-time |
| Real-time translation 5-hour card | $24.99 | one-time |
| Real-time translation 10-hour card | $44.99 | one-time |


## Frequently asked questions

### Is Smart Firefly free?

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

### Is Visel free?

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

### Do Smart Firefly or Visel have ads?

Neither Smart Firefly nor Visel shows ads.

### Which is updated more often, Smart Firefly or Visel?

Smart Firefly ships an update every 6 months, and Visel fortnightly. Most recently, Smart Firefly was updated on October 3, 2026 and Visel on September 25, 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.*