# Thunder Sales vs SQL Vision

The clearest difference is update cadence: Thunder Sales at every 6 days against SQL Vision's every 2 months. Thunder Sales also leads on iOS requirement (11.0 vs 15). On price, ads, 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.

Thunder Sales ships an update every 6 days, SQL Vision every 2 months. Both last shipped on September 9, 2026.

## The numbers

| Metric | Thunder Sales | SQL Vision |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Size | 184 MB | 48 MB |
| Requires iOS | **11.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mei Ee Lee](https://appshunter.io/developer/1469547874) | [EStream](https://appshunter.io/developer/1291165116) |

## What reviewers say

### Thunder Sales

[App page](https://appshunter.io/ios/app/thunder-sales/id1469547875)

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

**In-app purchases:** none


### SQL Vision

[App page](https://appshunter.io/ios/app/sql-vision/id6736932365)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thunder Sales free?

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

### Is SQL Vision free?

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

### Do Thunder Sales or SQL Vision have ads?

Neither Thunder Sales nor SQL Vision shows ads.

### Which is updated more often, Thunder Sales or SQL Vision?

Thunder Sales ships an update every 6 days, and SQL Vision every 2 months. Most recently, Thunder Sales was updated on September 9, 2026 and SQL Vision on September 9, 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.*