SayWaat vs GhostAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SayWaat
Connect with people nearby through anonymous, temporary group chats. Share thoughts and observations without revealing your identity. Chats automatically delete after 24 hours of inactivity and users can be voted out for disruptive behavior.
- Anonymous group chats
- Location-based connections
- Temporary chats
- User voting system
- No profiles or personal details
- Instant friend invites
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Ever wanted to start a conversation with those around you but found it difficult? What ever happened to a fleeting chat that’s easily created as it is forgotten? Well SayWaat lets you share what you see and think with others near by, anonymously. Simply create #groupchat for those around you to join. No profiles no details. Change your anonymous name as often as you like. If the group chat stops being used, it deletes in 24 hours. Forever. We won’t keep it. We’re a democracy, so any rogue users trying to ruin it for the rest of us can be voted out of a #groupchat by the majority. Any type of racism & bullying have no place in the world. Help us keep it that way. You can instantly invite friends through twitter & facebook about a live chat that they think they should jump in on
GhostAI
This app uses your device's sensors and AI to detect environmental changes and construct sentences. It's designed for paranormal investigation or casual fun, logging and speaking its findings. Customize sensor use and export data for analysis.
- AI-powered sentence generation
- Utilizes device sensors (vibration, magnetic fields, etc.)
- Speaks generated sentences via text-to-speech
- Logs and exports data (text/CSV)
- Individual sensor control
- Offline functionality
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GhostAI uses A.I. (a neural net) and your device sensors to build, log & say sentences. Use all available sensors in your device to detect vibration, movement, rotation, and changes in magnetic fields, proximity, light etc. along with custom-built Artificial Intelligence (machine learning) to build sentences. Suitable for professional and amateur paranormal investigators, it is simple enough to use by everyone - even just for fun. NOTE: Do NOT hold, shake or tap your device when using GhostAI. It is specifically designed to detect the tiniest of vibrations. FEATURES include: + Uses the REAL raw sensor data and custom A.I. to build sentences. + Speaks the sentences (using text-to-speech) and logs the sentences to access later. + Includes a built-in log viewer. + Export logs in text/CSV format to use or share in other apps. For example spreadsheets, email, cloud storage. + Turn individual sensors on/off if they receive too much interference or are faulty. + No adverts or in-app purchases. + Does NOT require an internet connection to work. + Does not require any special permissions, apart from GPS access to read changes in movement and storage access to save log files. IMPORTANT INFORMATION to remember: + No information on your device is used to teach the neural net. + Do not expect perfect grammar or sentence structure. By using the real raw sensor data from your device it may not always make sense so you will need to interpret what it says and decide if it is relevant. + Do NOT believe everything that it displays. + If it says anything offensive or bad, consider it interference. + If you are at all worried, turn the app off and take a break. You can always try again later. TIPS: + If it starts to trigger sentences constantly you may be getting interference from something close by. This can include electrical wiring which can cause electromagnetic interference. Try moving the device somewhere else or tap the ‘Calibrate’ button to get it to tune out background variance (although you will lose some sensitivity). + If your sensors continue to trigger too much, you can try switching your device into ‘flight’ mode. This will disable all networking features (which GhostAI does not require) but should leave local sensors enabled. + You can see which sensors are being triggered by tapping the “Settings” button. The ones that turn blue are seeing changes above the threshold. If you think a sensor may be faulty or too sensitive, you can tap it to disable/enable it.
Screenshots
Verdict
The clearest difference is price: SayWaat at Free against GhostAI's $3.99. GhostAI's advantage is chart position (#105 vs unranked). On ads, in-app purchases, device support and iOS requirement 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
SayWaat is free to download; GhostAI costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SayWaat | GhostAI |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #105 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.4 | 11.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 15 MB |
| Age rating | 17+ | 4+ |
| Developer | White Feather Designs Limited | Neil King |
Customer experience
SayWaat
GhostAI
In-app purchases
SayWaat
No in-app purchases
GhostAI
No in-app purchases









