SixStreet vs Robot72
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SixStreet
Discover local people, places, events, and deals in your immediate vicinity. This app facilitates hyperlocal connections and opportunities nearby.
- Hyperlocal discovery
- Find new people
- Discover places
- Locate events
- Access nearby deals
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SixStreet unlocks hyperlocal discovery, so you can discover new people, places, events and deals nearby. To lean more, visit the Terms at: https://sixstreet.com/Terms Launch icon by Aranagraphics: flaticon.com/authors/aranagraphics
Robot72
Decode amateur radio SSTV transmissions into images or encode your own photos as audio. This app offers a wide range of SSTV modes and runs entirely on your device for privacy.
- Auto-detect SSTV modes
- Decode live audio or WAV files
- Encode photos to SSTV audio
- Extensive SSTV mode support
- Decoding history with thumbnails
- Save and share decoded images
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Robot72 is a slow-scan television (SSTV) encoder and decoder for iPhone. Listen to amateur radio SSTV transmissions and decode them into images, or send your own photos as audio that any SSTV receiver can pick up. 【Why Robot72】 Built for radio enthusiasts: Robot72 is designed for amateur radio operators, SWLs, ISS pass watchers, and anyone curious about how images travel as sound. Auto-detection means you do not need to know the mode in advance — just tap Listen and the app figures it out. Private by design: SSTV processing runs entirely on your device. Robot72 sends only privacy-minimized product interaction events that are not linked to your identity, helping us improve onboarding and core features. Photos, audio, and history stay on your device. Optional rewarded videos are requested as non-personalized ads; there are no banners or pop-ups. Robot72 does not use its analytics data to track you across apps or websites. Full SSTV mode coverage: Robot 36, Robot 72, PD 50/90/120/160/180/240/290, Martin 1/2/3/4, Scottie 1/2/3/4/DX, SC2 30/60/120/180, Wraase, AVT 24/90/94/125/188 and more — 25+ modes in total. 【Features】 • Auto-detect incoming SSTV mode from the VIS code • Decode live audio from the microphone, or import a WAV file • Encode any photo into SSTV audio and play it through the speaker or export as WAV • Decode history with thumbnails, mode, and timestamp for every entry • Share or save decoded images and exported audio files 【Pro】 Robot72 includes a free tier for everyday use. The optional Pro upgrade unlocks the full library of SSTV modes for transmission, removes the watermark from sent images, and lifts the history cap. Pro is a one-time purchase — no subscription. Not ready to buy? Watch a short video to unlock any Pro mode for one send — up to 3 times a day.
Screenshots
Verdict
The clearest difference is update cadence: SixStreet at daily against Robot72's every 5 weeks. SixStreet also leads on rating (5.0 vs 4.8) and iOS requirement (14.0.0 vs 18.2). Robot72's advantage is ratings volume (11 vs 2). On price, ads, in-app purchases and monetization model 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. SixStreet sells 17 in-app purchases, starting at $1.00 per month and Robot72 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
SixStreet holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Robot72 has 11 ratings behind it against 2, so its average is the more settled of the two.
SixStreet ships an update daily, Robot72 every 5 weeks. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.
| Parameter | SixStreet | Robot72 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (11 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 11 — better |
| Update frequency | Daily — better | Every 5 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 14.0.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 81 MB | 36 MB |
| Age rating | 17+ | 4+ |
| Developer | Dirty Six Productions, Inc. | 晨阳 段 |
Customer experience
SixStreet
Robot72
In-app purchases
SixStreet
- Custom Ads Package $1.00$1.001 Month
- Custom Ads Package $4.99$4.991 Month
- Custom Ads Package $5.99$5.991 Month
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- Custom Ads Package $6.99$6.991 Month
- Custom Ads Package $7.99$7.991 Month
- Custom Ads Package $8.99$8.991 Month
- Custom Ads Package $9.99$9.991 Month
- Custom Ads Package $20.00$20.001 Month
- Custom Ads Package $15.00$25.001 Month
- Custom Ads Package $25.00$25.001 Month
- Custom Ads Package $35.00$35.001 Month
- Custom Ads Package $45.00$45.001 Month
- Custom Ads Package $55.00$55.001 Month
- Custom Ads Package $65.00$65.001 Month
- Custom Ads Package $75.00$75.001 Month
- Custom Ads Package $95.00$95.001 Month
- Custom Ads Package $85.00$95.001 Month
Robot72
- Robot72 Pro$6.99
