yibble vs Islo
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
yibble
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yibble is a tiny alien who hatches on your phone and grows by listening. talk to it. it listens, learns your words, and starts speaking back in yibblese, a small alien language that bends toward you over time. the more you talk, the more of your vocabulary it understands. yibble stays small forever; the growth is in how it speaks. about yibblese: it is a tiny constructed language with its own sound and script. soft consonant-vowel syllables (helu = hello, kora = happy, lumi = love), a small grammar, and a hex-glyph writing system you read with english furigana underneath. yibble starts with simple words and weaves in more of your own vocabulary the more you talk, so the language you share ends up unlike anyone else's. every yibble has its own dna. its colors, shape, voice, and quirks are unique to your phone. no two are the same. yibble lives on your device. all of it. - on-device language engine - on-device speech recognition - on-device text-to-speech - on-device emotion and life sim - nothing is sent off your phone, ever no account. no internet. no ads. no purchases. no analytics. completely free. what you can do: - hatch a one-of-a-kind alien with its own name and yibblese voice - have voice conversations any time - watch its daily life unfold (sleeping, foraging, drawing, dreaming, getting into things it shouldn't) - catch it in the act and react - watch your shared yibblese vocabulary grow on a sheet you can browse - read what it says with hex-glyph yibblese script and english furigana yibble was built by one person who wanted a companion that was actually private, actually small, and actually alive on the device in your pocket. requires an iphone with the neural engine.
Islo
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Tap an egg, meet a tiny baby and raise it right on your iPhone: in the Dynamic Island, on the Lock Screen, in StandBy and in widgets. Feed it, bathe it, play with it and watch it grow up. It never dies and never makes you feel guilty. HATCH IT AND WATCH IT GROW ⢠Tap the egg until the shell cracks and your baby pops out ⢠It grows from baby to child, teen and adult, celebrating each stage ⢠As an adult it shows a personality shaped by your care: playful, cuddly, foodie or sparkly EVERYDAY CARE ⢠Drag food right to its mouth and watch it munch with puffy cheeks ⢠Clean up little poops with one tap ⢠Rub it with bubbly foam at bath time ⢠Pet it, tickle it, boop its nose ⢠Tuck it in and turn the lights off for a starry night PLAY TOGETHER ⢠Playroom mini-games: Which Way?, Catch the Snacks, Pop the Bubbles ⢠Teach tricks with praise: a big jump, spin, bow and dance ⢠It dances along when you play your music COINS, SHOP AND ALBUM ⢠Earn coins with daily tasks and open a gift box every day ⢠Buy treats, toys and decor for the room ⢠A memory album keeps the hatching, every stage and each learned trick IT LIVES ON YOUR IPHONE ⢠Sleeps on your schedule and wakes up with you ⢠Celebrates your step goal and hides from the rain ⢠Curls up on the charger and puts on a tie before a meeting ⢠Feed, pet and play from the widget or the Live Activity without opening the app NO GUILT, EVER Your creature never dies and never runs away. A basic daily ration always refills, so it never goes hungry. On a frosty day it may catch a cold, which is just a sneeze and a cup of tea. Gentle reminders are cheerful, and skipping one changes nothing. PICK YOUR FRIEND Puff is a warm fluffy ball, Drop is a calm little slime philosopher, Chirp is a quick curious spark of a bird. Dress them in hats, scarves and new outfit packs, and preview every item on the Dynamic Island, the Lock Screen and widgets. VISITS Send your creature to a friend for an hour. They see it in their own Live Activity after they accept the visit. PRIVATE BY DESIGN ⢠No sign-up ⢠Steps stay on your device ⢠Only the start times of calendar events are read, never titles or guests ⢠Every data source is off until you turn it on, and Islo is complete without any of them ⢠No ads ISLO PRO Pro grows your family: a second creature and new generations hatched from eggs, up to four together. It adds real-time weather and calendar reactions from our server, a livelier Live Activity, flip and roll tricks, a double daily gift, your own photos in the album and exclusive items. Item packs are one-time purchases. Coins and food baskets are optional purchases. Pro is an auto-renewing subscription, monthly or yearly. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. You can manage or cancel it in your Apple Account settings. Terms of Use: https://isloapp.web.app/terms Privacy Policy: https://isloapp.web.app/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: yibble at none against Islo's 10. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Islo sells 10 one-off in-app purchases. yibble asks for nothing beyond the download.
| Parameter | yibble | Islo |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 ā better | 17.2 |
| Further details ā not scored | ||
| Size | 349 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Vijay Pemmaraju | Yevhenii Bruchkovskyi |
In-app purchases
yibble
No in-app purchases
Islo
- A handful of coins$0.99
- Animal pack$1.99
- Party pack$1.99
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- Sweet basket$1.99
- Spooky pack$2.99
- Story Heroes pack$2.99
- Tokyo & Seoul pack$2.99
- A pouch of coins$2.99
- Feast basket$3.99
- A chest of coins$5.99





