SpaceTime Capsule vs LucidAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpaceTime Capsule
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Welcome in the 4th dimension! SpaceTime allows you to bring emotion to your friends and family and to the ones you love, anywhere, anytime.With SpaceTime, you can post your messages for the future and you can geolocate them on a map. They will be secured and delivered on time thanks to the BlockChain. - Post messages for the future to one or many people at selected dates & hours. - Post messages to groups of people - Post messages at one or more locations on a map. - Define radius around the message in which the message will be delivered. - Attach any type of digital documents such as text, video, audio message, photos, files...etc - Define on which delivery channel the message will be published (in the application, by email, by SMS). - Depending on scheduled events (date, time, location, duration) as defined by the sender, the message will be delivered accordingly to the recipients. - As a recipient, receive a message when it is time and/or when you enter message's location.
LucidAI
Transform your dream descriptions into unique AI-generated artwork. Choose from various visual styles and moods to create personalized dreamscapes. Log, track, and share your visualized dreams to explore your subconscious.
- AI dream visualization
- Customizable visual styles
- Dream logging and journaling
- Dream streaks for consistency
- Share visualized dreams
- Unlimited entries with Pro
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Unlock the power of your subconscious with LucidAI – the first app to visualize your dreams using generative AI. LucidAI turns your dreams into stunning artwork, combining your dream descriptions, emotional tone, and visual style preferences like Anime, Cyberpunk, or Realistic to create personalized dreamscapes you can save and share. Whether you dream vividly or vaguely, LucidAI helps you capture and preserve your dreams, making it easier to remember, reflect on, and explore your inner world. Key Features: Dream Visualization: Turn your dreams into one-of-a-kind images. Just describe your dream, choose your mood, pick a visual style, and let our AI do the magic. Dream Logging: Log dreams with ease and build your personal dream journal over time. Dream Streaks: Stay consistent with daily dream tracking. Keep your streak alive to improve recall and build deeper awareness of your dream life. Dream Sharing: Share your visualized dreams with friends and family with just a tap. LucidAI Pro: Unlock unlimited dream entries and access the full suite of visual styles with a subscription designed for avid dreamers. Whether you’re an artist, a lucid dreamer, or simply curious about your nightly adventures, LucidAI brings your dreams to life. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: SpaceTime Capsule at every 4 months against LucidAI's every 17 months. 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. SpaceTime Capsule sells 10 one-off in-app purchases and LucidAI sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
SpaceTime Capsule ships an update every 4 months, LucidAI every 17 months. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.
| Parameter | SpaceTime Capsule | LucidAI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months — better | Every 17 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 98 MB | 99 MB |
| Age rating | 4+ | 17+ |
| Developer | SPACE TIME | Mikalangelo Wessel |
In-app purchases
SpaceTime Capsule
- 14 years storage$139.99
- 15 years storage$149.99
- 16 years storage$159.99
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- 17 years storage$169.99
- 18 years storage$179.99
- 19 years storage$189.99
- 20 years storage$199.99
- 21 years storage$209.99
- 22 years storage$219.99
- 23 years storage$229.99
LucidAI
- LucidAI Pro7 Days trial$4.991 Month
- LucidAI Pro - Annual7 Days trial$39.991 Year
Questions
Is SpaceTime Capsule free?
Is LucidAI free?
Do SpaceTime Capsule or LucidAI have ads?
Which is updated more often, SpaceTime Capsule or LucidAI?
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