What a surprise! Umaibo clock vs Echo Tavern
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
What a surprise! Umaibo clock
This animated clock app features a character that "jacks" various anniversaries, with a special surprise event on November 11th. It includes an alarm function with official songs and character voices, making time-checking more engaging for fans.
- Animated character "jacking" anniversaries
- Special surprise event on November 11th
- Alarm function with official songs
- Character voice alarms
- Repdigit number special performance
- Data updates for anniversaries
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[What a surprise!Umaibo Clock] This is an app that Umaemon 'jacks' various anniversaries. Big surprise is going to happen at 11 o'clock, 11 minutes and 11 seconds on November 11th! ●Special performance happens when Umaibo-shaped number appears as a repdigit! Make it more fun to check the time. Capture the moment of 11:00, 11:11, etc. November 11th is Umaibo's Day. Something very special will happen at 11 o'clock, 11 minutes and 11 seconds!? ● Alarm function Umaibo Official Songs “Umasa Bobo” “UMY STORY” “Umai Name Is Umami-chan” Alarm sound can be set with the voice of Umaemon and Umami-chan! ●Jack various anniversaries Umaemon is going to jack various anniversaries! Data keep updating. This is a free clock app for all umaibo fans!
Echo Tavern
Engage in voice conversations with AI characters. Design your own unique AI personalities and interact with them without cost. The possibilities are limited only by your creativity.
- Voice chat with AI characters
- Create custom AI characters
- Unlimited imagination-driven interactions
- Free to use
- AI character customization
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Voice chat with AI characters. Create custom AI characters and talk with them for free. The only limitation is your imagination. Terms of Use: https://echotavern.ai/terms-of-service
Screenshots
Verdict
The clearest difference is in-app purchases: What a surprise! Umaibo clock at none against Echo Tavern's 2. What a surprise! Umaibo clock also leads on device support (3 vs 1) and iOS requirement (10.0 vs 18.0). Echo Tavern's advantage is update cadence (every 2 days vs every 3 weeks) and rating (4.3 vs 4.0). On price and ads 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. Echo Tavern sells 2 in-app purchases, starting at $14.99 per month. What a surprise! Umaibo clock asks for nothing beyond the download.
Echo Tavern holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Echo Tavern has 11 ratings behind it against 1, so its average is the more settled of the two.
What a surprise! Umaibo clock ships an update every 3 weeks, Echo Tavern every 2 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | What a surprise! Umaibo clock | Echo Tavern |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 4.3 (11 ratings) — better |
| Positive reviews | — | 83.3% of reviews |
| Number of ratings | 1 | 11 — better |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 76 MB | 19 MB |
| Age rating | 4+ | 17+ |
| Developer | Chariot | Will Davenport |
Customer experience
What a surprise! Umaibo clock
Echo Tavern
In-app purchases
What a surprise! Umaibo clock
No in-app purchases
Echo Tavern
- Premium Membership$14.991 Month
- Ultra$39.991 Month
Questions
Is What a surprise! Umaibo clock free?
Is Echo Tavern free?
Which has better reviews, What a surprise! Umaibo clock or Echo Tavern?
Do What a surprise! Umaibo clock or Echo Tavern have ads?
Which is updated more often, What a surprise! Umaibo clock or Echo Tavern?
Other comparisons
