BMS Tool vs Instaaoffice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BMS Tool
Monitor your battery management systems via Bluetooth. Supports multiple BMS types including Liontron, XiaoXiang, ANT, and Wattstunde. Offers a screen always-on mode and macOS compatibility.
- Screen Always ON mode
- Multiple BMS support
- Liontron BMS read-only
- XiaoXiang BMS read-only
- ANT BMS read-only
- Wattstunde LiFePo4 read-only
- macOS support
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Universal BMS (Battery Management) monitoring app. Actual functionality: - Screen Always ON mode - Multiple BMS View / support - Read only support for Liontron BMS - Read only support for XiaoXiang BMS - Read only support for ANT BMS - Read only support for Wattstunde LiFePo4 batteries - Support for macOS Functionality Requests please submit on GitHub.
Instaaoffice
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The user-friendly interface enables you to perform these tasks with ease: 1) Book conference rooms and meeting rooms 2) Track and clear invoices 3) Access Helpdesk 4) Engage with Community 5) Buy packages
Screenshots
Verdict
The clearest difference is in-app purchases: Instaaoffice at none against BMS Tool's 1. Instaaoffice also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price 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. BMS Tool sells 1 one-off in-app purchase. Instaaoffice asks for nothing beyond the download.
BMS Tool ships an update every 2 months, Instaaoffice fortnightly. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.
| Parameter | BMS Tool | Instaaoffice |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (7 ratings) — better | — |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 41 MB |
| Age rating | 4+ | 17+ |
| Developer | e77code GmbH | Brskly |
In-app purchases
BMS Tool
- Remove Ads$1.99
Instaaoffice
No in-app purchases
