Fiends vs Oduetto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fiends
Watch fun videos and play games with a cast of unique characters. This app offers an interactive experience for learning, singing, creating, and playing together. Join the Fiends for an entertaining time.
- Watch videos
- Play games
- Learn and sing
- Create and play
- Meet animated characters
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You'll have a Fiendtastic time watching all of our videos and playing games along with the Fiends! We are so glad you stopped by and we hope you enjoy your stay with us as we learn, sing, create and play together. We'll be your Best Fiends Forever! Meet the FIENDS: Hi there my fellow Fiends! I'm Vamp, that's V-A-M-P! I'm the head of the house and I live with my fiends at Vamp Manor. I hold special powers that come from my family's lineage of witches and vampires. Hi! I'm Cubbie, that's C-U-B-B-I-E! I'm a fruit bat and I love fruit! Ohhh I love apples, they are my favorite! I love to fly and I'm 5 years old and OHH, I just got a new fang! What's up my little Fiends and Fiendettes! I'm Howlin the werewolf, that's H-O-W-L-I-N! I'm the older brother and I love to hang with my favorite Fiends! Whenever you see the moon, remember me and howl with me... AWWOOOOOOO!!! HULLO! I'm a zombie and my name is DK, that's short for Dee...Kay. I'm intelligent, sophisticated and devastatingly handsome! Oh, and I'm also very modest. I am obviously the BRAAAAAAINS of the group. I love to eat and am always starving! My favorite is cake, ohhhh I love cake! STARVING!!! Hi! I'm BOO, that's B-O-O! I'm the ghostest with the mostest! I'm a shy ghost, I don't talk much, unless you're a chosen one. I'm always high in spirit and I love making new fiends! Will you be my best fiend forever!? You can meet the rest of the FIENDS at TheFiends.com
Oduetto
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Oduetto teaches you a language the way a chorus gets stuck in your head. Every song is an original duet, written from sentences you will actually use: ordering a coffee in Rome, gossiping in Paris, asking for directions in Tokyo. Press play, sing along, and let the repetition do the work. Pick a vibe, Coffee Talk, Restaurant, Wine Tasting, Travel, Daily News and dozens more, and get a fresh duet daily, designed to loop until the phrases are yours. SING IT Grab the mic. Duet karaoke rolls the lyrics in both languages while you sing your side of the duet, and every line you sing gets scored. Chase the five stars. PLAY IT Lyric Surf: steer the record into the line you just heard, stack combos, and beat your high score. Lyric Pop: pop the bubble with the line that is playing. Practice: quick quizzes built from verses you already know by heart. FOLLOW THE JOURNEY The Duet Journey arranges your language into ten movements, Overture to Finale. Practice a song to advance, follow what you love when the path forks, and close each movement with a quiz. A gold record waits at the final bar. MAKE IT YOURS Tell Maestro a topic, sailing in Lofoten, aperitivo in Portofino, island hopping in Greece, and get your own duet song about it. LEARN TOGETHER Keep streaks with friends, share loops, and collect medals for showing up. Cast the app to your TV for a karaoke night and sing duets on the couch until the whole room knows the chorus. A Kids page brings gentle sing along songs for little ones. PREMIUM Go Premium for every vibe, unlimited daily songs, and Maestro, your own topics turned into your own duets. LANGUAGES Italian, Spanish, French, German, Portuguese, Japanese, Korean, Mandarin Chinese, Dutch, Swedish, Norwegian, and Swiss German. Use Oduetto alongside your language class, your apps, and your podcasts. Absorb a language through music. On repeat. Terms of Use (EULA): https://oduetto.com/terms Privacy Policy: https://oduetto.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Fiends at none against Oduetto's 2. Oduetto's advantage is update cadence (every 2 weeks vs every 45 months). On price, ads, 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
Both are free to download. Oduetto sells 2 in-app purchases, starting at $9.99 per month. Fiends asks for nothing beyond the download.
Fiends ships an update every 45 months, Oduetto every 2 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Fiends | Oduetto |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 45 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 75 MB | 63 MB |
| Age rating | 4+ | 12+ |
| Developer | Brian Kammourieh | Jeremy Kunz |
In-app purchases
Fiends
No in-app purchases
Oduetto
- Oduetto Premium7 Days trial$9.991 Month
- Premium7 Days trial$59.991 Year









