SessionBell vs BLE Scope
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SessionBell
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Leave your computer freely. Your local AI coding agents (Claude Code, Codex and more) now run for long stretches, needing only the occasional approval or nudge. SessionBell puts that on your iPhone β so you can step away and still stay in control: β’ Rings only when it should β a task is waiting for input, has finished, or is asking to run a command. Delivered straight to your Lock Screen. Idle detection stays quiet while you're at your desk. β’ Every machine, one panel β a live Lock Screen view of all your Macs and Windows PCs: waiting / running / done, ticking in real time, no unlock. β’ Approve with one tap β allow or deny a command right on the Lock Screen card. No need to walk back to your computer. β’ Steer and see the terminal β send the next instruction to a session, watch real terminal output, even start a new session remotely. β’ Usage at a glance β this week's limits and premium-model usage, official numbers. Works with a free desktop companion for Mac and Windows β one command to pair after install. SessionBell is MIT-licensed open source, fully auditable and self-hostable β your data can flow through your own server only. Privacy by design: only project names, machine names, and status summaries are sent, never your source files. No ads, no tracking. GitHub: github.com/westie-ai/session-bell
BLE Scope
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BLE Scope is a lightweight utility for anyone working with Bluetooth Low Energy hardware β firmware developers, integrators, and hobbyists who need to see exactly what a device is broadcasting and talk to it directly. SCAN - Real-time scan of nearby BLE peripherals with continuous RSSI updates. - Per-device RSSI history chart with a moving-average line, so you can watch signal behaviour as you move around. - Signal-strength grouping and sorting that stays readable while scanning. INSPECT ADVERTISEMENTS - Connectable flag, Tx power level, and advertised service UUIDs with well-known names resolved. - Hex dump of manufacturer-specific and service data, with the company identifier decoded. GATT - Connect to a peripheral and discover its services, characteristics, and descriptors. - Read characteristic values, with decoders for well-known characteristics. - Subscribe to notifications and indications with a rolling value log. - Write values as hex or text, with or without response. FAVORITES - Mark the peripherals you care about; favorites are stored on device and persist across sessions. BLE Scope has no account, makes no network connections, shows no ads, and collects no data. Scanning and connections run only while the app is in the foreground.
Screenshots
Verdict
SessionBell and BLE Scope are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SessionBell ships an update every 2 days, BLE Scope every 4 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | SessionBell | BLE Scope |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days β better | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.2 β better | 18.0 |
| Further details β not scored | ||
| Size | 6 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | θΆ ε | byungwoo koh |
In-app purchases
SessionBell
No in-app purchases
BLE Scope
No in-app purchases









