# Ultra Smart vs iBoost

The clearest difference is iOS requirement: Ultra Smart at 8.0 against iBoost's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Ultra Smart | iBoost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/iboost/id1543659177/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | — | Free |
| Size | 59 MB | 54 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Suthipoj tripuwabhrut](https://appshunter.io/developer/1445632800) | [ECU=SHOP](https://appshunter.io/developer/1389703440) |

## What reviewers say

### Ultra Smart

[App page](https://appshunter.io/ios/app/ultra-smart/id1516973881)

**Features:** macOS Compatibility

**In-app purchases:** none


### iBoost

[App page](https://appshunter.io/ios/app/iboost/id1543659177)

Monitor your car's battery voltage, charging performance, and engine start voltage. Connects wirelessly to the iBoost box via Bluetooth for real-time data.

**Highlights:** Display current car battery voltage, Monitor battery charging performance, Show engine start voltage, Bluetooth connectivity to iBoost box, Real-time data display

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ultra Smart free?

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

### Is iBoost free?

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

### Do Ultra Smart or iBoost have ads?

Neither Ultra Smart nor iBoost shows ads.

### Which is updated more often, Ultra Smart or iBoost?

Ultra Smart ships an update every 5 months, and iBoost every 5 months. Most recently, Ultra Smart was updated on October 25, 2026 and iBoost on November 3, 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.*