Belltron RC vs Notebox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Belltron RC
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The SM-753 module is an accessory which allows the SM 9950, SM 9970, MDB4G systems to be managed from a Smartphone or Tablet by means of a specific APP.
Notebox
This app offers a secure, block-based editor with Markdown support for local note-taking. For cross-device synchronization and real-time updates, a subscription unlocks cloud features with zero-knowledge encryption.
- Zero-knowledge encryption
- Block-based editor
- Markdown support
- Local-only mode
- Cross-device sync
- Real-time updates
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# V2 Ultimate Privacy - All user data is stored with D2D zero-knowledge encryption - Block based flexible editor - Supports Markdown - Local-only use on iPhone, iPad and Mac is FREE. # Subscribe to Sync - Across all devices - Real time - Conflict-Free - Complete Security All personal data is stored in personal iCloud. All synchronization is processed on user device locally. --- privacy policy: https://notebox.cloud/privacy-policy terms of use: https://notebox.cloud/terms-of-use
Screenshots
Verdict
The clearest difference is in-app purchases: Belltron RC at none against Notebox's 2. Belltron RC also leads on iOS requirement (15.0 vs 17.0). Notebox's advantage is update cadence (every 2 days vs every 6 weeks). On price, ads 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. Notebox sells 2 in-app purchases, starting at $1.49 per month. Belltron RC asks for nothing beyond the download.
Belltron RC ships an update every 6 weeks, Notebox every 2 days. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.
| Parameter | Belltron RC | Notebox |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (6 ratings) — better |
| Positive reviews | — | 85.7% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 64 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Aeris Elettronica srl | Guap Inc. |
In-app purchases
Belltron RC
No in-app purchases
Notebox
- Monthly Cloud Subscription7 Days trial$1.491 Month
- Yearly Cloud Subscription1 Month trial$14.991 Year
