FBOS Verifier vs GL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FBOS Verifier
This utility app enables IAEA Inspectors to capture reference images and verify cobra seals. It provides a streamlined process for on-site inspections and documentation.
- Capture reference images
- Verify cobra seals
- Streamlined inspection process
- On-site documentation
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The FBOS Verifier allows IAEA Inspectors to capture reference images and to perform verification of cobra seals.
GL
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The GL-S20 Tool App is an application built specifically for GL.iNet hardware devices. It connects and operates your Thread Border Router and Bluetooth gateway, making it easier for you to use it. Features: Configuration Services for Bluetooth Scanning and Reporting and more scanning modes Configure devices' reporting interval, MQTT, DHCP/Static IP, Setting up MQTT servers, OTA firmware upgrades and more. Data Filtering Backup and Restore of Files If you want to learn more about GL-S20, please refer to: https://docs.gl-inet.com/iot/en/thread_board_router/gl-s20/ If you want to learn more about us, please refer to GL-iNet: https://www.gl-inet.com/
Screenshots
Verdict
The clearest difference is update cadence: GL at every 4 months against FBOS Verifier's every 12 months. GL also leads on iOS requirement (12.0 vs 15.0). 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.
FBOS Verifier ships an update every 12 months, GL every 4 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.
| Parameter | FBOS Verifier | GL |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 12 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 39 MB |
| Age rating | 4+ | 17+ |
| Developer | IAEA | GL Technologies (HK) Limited |
In-app purchases
FBOS Verifier
No in-app purchases
GL
No in-app purchases
