# Ultimus Battery vs BoostSpace

The clearest difference is update cadence: BoostSpace at daily against Ultimus Battery's every 12 months. Ultimus Battery's advantage is iOS requirement (13.0 vs 15.6). 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.

Ultimus Battery ships an update every 12 months, BoostSpace daily. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Ultimus Battery | BoostSpace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ultimus-battery/id6472026731/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Daily** |
| Monetization | Free | — |
| Size | 17 MB | 1 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Larry Crutcher](https://appshunter.io/developer/1215165109) | [zine-eddine saci](https://appshunter.io/developer/1859620876) |

## What reviewers say

### Ultimus Battery

[App page](https://appshunter.io/ios/app/ultimus-battery/id6472026731)

Monitor your battery's health and performance wirelessly from your iOS device. Track cycle life, state of charge, voltage, current, and temperature with easy-to-read gauges and text alerts. Connect to individual batteries or battery banks up to 15 feet away.

**Highlights:** Wireless battery monitoring, Track cycle life, State of Charge (SOC) percentage, Display voltage, current, temperature, Battery event alerts, Bluetooth BLE 4.0+ connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### BoostSpace

[App page](https://appshunter.io/ios/app/boostspace/id6756264376)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ultimus Battery free?

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

### Is BoostSpace free?

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

### Do Ultimus Battery or BoostSpace have ads?

Neither Ultimus Battery nor BoostSpace shows ads.

### Which is updated more often, Ultimus Battery or BoostSpace?

Ultimus Battery ships an update every 12 months, and BoostSpace daily. Most recently, Ultimus Battery was updated on October 6, 2026 and BoostSpace on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*