# IBS Smart vs BSR

IBS Smart and BSR are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | IBS Smart | BSR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Size | 32 MB | 67 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IBS Intelligent Battery System GmbH](https://appshunter.io/developer/1743154215) | [BATTERIES SERVICES & REGENERATION](https://appshunter.io/developer/1767059396) |

## What reviewers say

### IBS Smart

[App page](https://appshunter.io/ios/app/ibs-smart/id6499312379)

**In-app purchases:** none


### BSR

[App page](https://appshunter.io/ios/app/bsr-lithium/id6670692319)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IBS Smart free?

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

### Is BSR free?

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

### Do IBS Smart or BSR have ads?

Neither IBS Smart nor BSR shows ads.

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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.*