ASIAIR vs Robot72
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ASIAIR
This app acts as an intelligent wireless controller for astrophotography, enabling control of various cameras and equatorial mounts. It offers comprehensive tools for deep-sky and planetary imaging, including focusing, alignment, and stacking, all accessible from your mobile device.
- Wireless camera and mount control
- DSLR/MILC and equatorial mount support
- Built-in SkyAtlas for imaging tasks
- Auto-focus and polar alignment
- Live stacking and post-stacking
- Multi-target and mosaic planning
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ASIAIR is an intelligent wireless controller that includes the device and app. You can control all ASI USB 3.0 and Mini-series cameras, selected DSLRs/MILCs, and popular equatorial mounts. Also, you can handle more gears, such as EFW and EAF from ZWO. Just connect your phone or pad to ASIAIR WiFi and explore the universe. ASIAIR has SkyAtlas built-in. It can handle almost all DSO and Planetary imaging tasks. Such as preview, plate solve, auto-focus, polar-align, guiding, plan (multi-target, mosaic), video recording, live stacking, post-stacking, etc. You can even share and chat with global Astro-pals.
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 review sentiment: Robot72 at 100% against ASIAIR's 52%. Robot72 also leads on rating (4.8 vs 3.8) and update cadence (every 3 weeks vs every 2 months). ASIAIR's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price 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. Robot72 sells 2 one-off in-app purchases. ASIAIR asks for nothing beyond the download.
Robot72 holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: ASIAIR has 244 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 52% of ASIAIR's written reviews are positive against 100% of Robot72's.
ASIAIR ships an update every 2 months, Robot72 every 3 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | ASIAIR | Robot72 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (244 ratings) | 4.8 (12 ratings) — better |
| Positive reviews | 52.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 244 — better | 12 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 1.1 GB | 36 MB |
| Age rating | 17+ | 4+ |
| Developer | SuZhou ZWO Co., Ltd | 晨阳 段 |
Customer experience
ASIAIR
Robot72
Bugs and requests
ASIAIR
Reported bugs
5 issues- Crashes and freezes with recent updates
- Guiding and tracking issues after updates
- Connectivity problems with certain mounts
- Polar alignment and plate solving failures
- Incompatibility with newer iOS versions
Requested features
5 requests- Improved object catalog and sky atlas
- Support for more camera brands and models
- Mosaic imaging capabilities
- Customizable file naming and organization
- Notifications and alerts for issues during sessions
Robot72
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ASIAIR
No in-app purchases
Robot72
- Pro — Special Offer$2.99
- Robot72 Pro$4.99
