Comparison

FMO vs SSTV+

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FMO

This real-time dashboard and contact log app organizes amateur radio FMO device information into a mobile-friendly interface. It helps users quickly understand network activity during shifts, listening, and reviewing logs. Features include a live dashboard, contact logging, historical contact lookup, call sign voice broadcasting, and multi-address management.

Highlights
  • Real-time dashboard with current activity
  • Contact log with import and sync
  • Historical contact lookup
  • Call sign voice broadcasting
  • Multi-address management
  • Data import, sync, backup, and export
Features
Read full description

FMO-Dashboard 是为业余无线电 FMO 用户设计的实时仪表盘与通联日志工具。 它将 FMO 设备中的通联信息整理成更适合手机和平板查看的界面,帮助你在值守、收听和回顾通联记录时,更快了解当前网络中正在发生什么。 主要功能: 实时仪表盘 打开 App 后可查看当前或最近发言呼号、QTH、网格、相对方位、距离、当前中继以及最近通联列表。 通联日志 支持同步和导入 FMO 通联日志,按时间查看通联记录,并展示呼号、时间、QTH、模式、中继、留言等信息。 老朋友回溯 自动识别历史通联过的呼号,支持查看与某个呼号的历史通联记录,方便快速回忆过往通联情况。 呼号语音播报 支持通联播报和新呼号提示,呼号可按 NATO 字母解释法播报,适合值守时减少频繁看屏幕的需求。 多地址管理 可保存多个 FMO 地址,支持局域网 IP、fmo.local 以及可访问的远程地址,便于在不同网络环境中使用。 数据管理 支持 FMO 日志导入、同步、备份和导出,方便在不同设备间保留和整理通联数据。 本 App 在BH5HSJ的“FMOLogs”项目基础上开发,不是 FMO 官方应用,不提供无线电发射功能。它用于连接用户自己的 FMO 设备或查看用户导入的通联日志数据。

About

SSTV+

Features
Read full description

SSTV+ is a Slow Scan Television audio encoder and decoder designed for amateur radio enthusiasts. Use your iPhone’s microphone to listen for SSTV audio signals. SSTV+ automatically detects the VIS mode and progressively reconstructs the image entirely on your device. You can also select a photo from your library, encode it as standard SSTV audio, play it through the device speaker, or export it as a WAV file. Key Features: • Receive and decode SSTV audio signals in real time • Automatically detect VIS modes • Encode photos as SSTV audio • Scale, fill, crop, and reposition images • Support Robot 36 and Robot 72 • Support Martin M1 and Martin M2 • Support Scottie S1 and Scottie S2 • Support PD 90, PD 120, and PD 180 • Keep a local history of received and transmitted images • Optionally retain original received audio • Export and share WAV audio files • Save decoded images to your Photos library Completely Offline: SSTV+ requires no account or sign-in and does not connect to any servers. Signal detection, image decoding, and audio generation are performed entirely on your device. The app contains no advertising, user tracking, analytics SDKs, or cloud synchronization. Your photos, audio, and history remain stored locally on your device. Nothing is uploaded to the developer or shared with third parties. All core features remain available without an internet connection. Permissions: • Microphone: Used only to receive and decode nearby SSTV audio signals • Photos: Used only when you choose a photo for encoding or save a decoded image SSTV+ only processes and plays audio. It does not directly transmit radio-frequency signals. When using the app with external radio equipment, please follow the amateur radio regulations applicable in your country or region.

Screenshots

FMO4 screens
SSTV+2 screens

Verdict

The call

The clearest difference is price: SSTV+ at Free against FMO's $0.99. FMO's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

SSTV+ is free to download; FMO costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 4 level
FMO versus SSTV+: the parameters behind the verdict, then further details
ParameterFMOSSTV+
Price$0.99Free — better
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better26.0
Further details — not scored
Size10 MB4 MB
Age rating4+4+
Developer峰 于永升 李

In-app purchases

None

FMO

No in-app purchases

None

SSTV+

No in-app purchases

Questions

Is FMO free?
FMO costs $0.99, with no in-app purchases.
Is SSTV+ free?
SSTV+ is free to download, with no in-app purchases.
Do FMO or SSTV+ have ads?
Neither FMO nor SSTV+ shows ads.

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