# SBL Connect vs Ferroamp

SBL Connect and Ferroamp 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.

SBL Connect ships an update every 2 weeks, Ferroamp every 9 days. The most recent releases landed on September 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SBL Connect | Ferroamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 14 MB | 75 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Svenska Batterilagret AB](https://appshunter.io/developer/1612242914) | [Ferroamp AB](https://appshunter.io/developer/1685154836) |

## What reviewers say

### SBL Connect

[App page](https://appshunter.io/ios/app/sbl-connect/id1555631880)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ferroamp

[App page](https://appshunter.io/ios/app/ferroamp/id6458734783)

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

**In-app purchases:** none


## Frequently asked questions

### Is SBL Connect free?

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

### Is Ferroamp free?

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

### Do SBL Connect or Ferroamp have ads?

Neither SBL Connect nor Ferroamp shows ads.

### Which is updated more often, SBL Connect or Ferroamp?

SBL Connect ships an update every 2 weeks, and Ferroamp every 9 days. Most recently, SBL Connect was updated on September 22, 2026 and Ferroamp on October 7, 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.*