# Insight™ QSE vs SBST e

Insight™ QSE and SBST e are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Insight™ QSE ships an update weekly, SBST e fortnightly. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Insight™ QSE | SBST e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 103 MB | 103 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Capps Solutions](https://appshunter.io/developer/564105175) | [SBS TRANSIT LTD](https://appshunter.io/developer/1709421230) |

## What reviewers say

### Insight™ QSE

[App page](https://appshunter.io/ios/app/insight-qse/id1228139370)

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

**In-app purchases:** none


### SBST e

[App page](https://appshunter.io/ios/app/sbst-e-cae-ra/id6748490082)

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

**In-app purchases:** none


## Frequently asked questions

### Is Insight™ QSE free?

Insight™ QSE is free to download, with no in-app purchases.

### Is SBST e free?

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

### Do Insight™ QSE or SBST e have ads?

Neither Insight™ QSE nor SBST e shows ads.

### Which is updated more often, Insight™ QSE or SBST e?

Insight™ QSE ships an update weekly, and SBST e fortnightly. Most recently, Insight™ QSE was updated on September 23, 2026 and SBST e 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.*