Ultimus Battery vs BoostSpace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ultimus Battery
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.
- Wireless battery monitoring
- Track cycle life
- State of Charge (SOC) percentage
- Display voltage, current, temperature
- Battery event alerts
- Bluetooth BLE 4.0+ connectivity
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"FEATURES * No need for a separate battery monitor⋯save hundreds of dollars! * Wirelessly connect to each battery or your battery bank from your IOS device. * Access each BMS independently or the battery bank as a group. * Track Cycle Life on each battery. * Displays State Of Charge (SOC) percentage with a graphic display. * Display voltage, charging or discharging current, and temperature. * Easy to read gauges. * Battery Events displayed in easy to understand text. * Works up to 15 feet from the battery. * Displays each battery signal level. * Uses Bluetooth BLE 4.0 or later * Compatible with iPhones with IOS 7.0 or later"
BoostSpace
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FREE UP SPACE ON YOUR IPHONE IN SECONDS! Running out of storage? BoostSpace helps you reclaim valuable space instantly by converting Live Photos and compressing videos. KEY FEATURES CONVERT LIVE PHOTOS • Transform Live Photos into regular photos • Save up to 60% storage space • Preserve dates and locations • Batch processing (select multiple) COMPRESS VIDEOS • Reduce video size by up to 70% • Choose quality: 720p or 480p • Keep original dates and locations • Fast compression 20 LANGUAGES English, Français, Español, Deutsch, Italiano, Português, Nederlands, Русский, 中文, 日本語, 한국어, العربية, हिन्दी, Türkçe, Polski, Svenska, Norsk, Dansk, Suomi, Ελληνικά SIMPLE AND FAST 1. Select photos or videos 2. Tap Convert or Compress 3. Done! Space freed instantly PRIVACY FIRST • No data collection • Everything stays on your device • No account required • No internet needed 100% FREE Download now and free up space today! WHY CHOOSE BOOSTSPACE? Easy to use - No technical knowledge needed Fast processing - Convert 100+ photos in minutes Safe - Original quality preserved Reliable - No crashes, no bugs Multilingual - Use in your language PERFECT FOR: • iPhone users running out of storage • People with lots of Live Photos • Video creators needing more space • Anyone wanting to optimize their iPhone DOWNLOAD BOOSTSPACE NOW AND RECLAIM YOUR STORAGE!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Ultimus Battery | BoostSpace |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 12 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 17 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Larry Crutcher | zine-eddine saci |
In-app purchases
Ultimus Battery
No in-app purchases
BoostSpace
No in-app purchases
Questions
Is Ultimus Battery free?
Is BoostSpace free?
Do Ultimus Battery or BoostSpace have ads?
Which is updated more often, Ultimus Battery or BoostSpace?
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