HDiary vs DeepDive
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
HDiary
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An app that helps you capture joyful moments. You can add tags, participants, ratings, and photos to these happy moments. It allows you to view recent happy moments through charts and also supports widgets. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
DeepDive
This app facilitates deeper connections by offering themed question decks to bypass small talk. It's designed for anyone seeking meaningful conversations and friendships, transforming interactions into opportunities for connection.
- Themed question decks
- Intuitive interface
- Bypass small talk
- Build meaningful connections
- Multilingual support (English, German)
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You're on a first date and it's going well β better than well. You want to go somewhere real, but you're not sure how to get there. Or it's 3 AM and you're both still awake, and someone just said something honest, and now the conversation is wide open. DeepDive gives you the question that belongs in that moment. --- HOW IT WORKS Pick a deck. Swipe through hand-curated conversation cards. Talk. That's it. No account. No notifications. No internet required. The cards are yours offline, forever. --- THE DECKS By Taxi into Space β icebreaker questions for first dates, road trips, and new friendships. Starts light, earns its way to real. Free to try. Bending Borders or Burning Bridges β for couples navigating boundaries together. Honest, a little uncomfortable, exactly right for that. Free. Roots and Wings β questions about identity, culture, and where you come from. Five questions to ask your boyfriend. Five questions to ask yourself. Free. 3 AM Talks β the deep end. For partners who already trust each other and want to go further. Our best-selling deck. Questions worth losing sleep for. $1.99. --- WHY DEEPDIVE No streaks. No daily reminders. No algorithm choosing your conversation for you. The cards are hand-curated β not scraped, not auto-generated, not "5,000 generic questions." Fewer cards, chosen carefully. Quality that earns a longer conversation. No account required, ever. No data collected. Fully offline after download. Works equally well in English and German β native quality in both, not a translation. If you own the physical Rooftop Moments card deck, this is your digital companion: same cards, always in your pocket, no risk of losing the box on a trip. --- PERFECT FOR First dates that deserve more than "where are you from" Couples who want to actually talk Road trips, long flights, waiting rooms Groups of friends who want to go somewhere real Anyone who suspects the best conversations haven't happened yet --- Two decks are free forever. Premium decks are $1.99 each, one-time, no subscription. Download DeepDive. Ask something worth answering. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: http://rooftopmoments.de/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: HDiary at every 6 weeks against DeepDive's every 13 months. DeepDive's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. HDiary sells 2 in-app purchases, starting at $0.99 per month and DeepDive sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
HDiary ships an update every 6 weeks, DeepDive every 13 months. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.
| Parameter | HDiary | DeepDive |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 6 weeks β better | Every 13 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | β | Free with in-app purchases |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 26.0 | 17.0 β better |
| Further details β not scored | ||
| Size | 14 MB | 198 MB |
| Age rating | 4+ | 9+ |
| Developer | ιΆθ³ ε°€ | Rooftop Moments UG haftungsbeschrankt |
In-app purchases
HDiary
- Unlimited moments$0.991 Month
- Unlimited moments$6.991 Year
DeepDive
- 3AM Talks$1.99
- Mit dem Taxi in den Weltraum$1.99









