One in a Trillion vs While You Wait
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
One in a Trillion
A unique odds-based tapper game where players collect rare eggs, build custom cards, and compete with friends. Offers a vast collection experience with daily rewards and optional competitive gameplay.
- Odds-based egg collection
- Unique Glyphcard creation
- Daily rewards and leagues
- Semi-offline play
- Team battles and player rankings
- Community scavenger hunts
Read full descriptionHide full description
One in a Trillion: The Ultimate Collection Game! An odds based tapper game where you compete with friends and the community to hunt rare eggs that range in rarity of 1 in 250 taps, all the way up to the insane 1 in 1,000,000,000,000! Dive into possibly the world’s biggest mobile collection game! Collect eggs with insane rarities, yolk them & build completely unique cards for your collection! Can You Beat the Odds? Ready… Eggy… Go! - No ads, not a single one! - Solo dev passion project with constant updates—your feedback is always welcome! - Simple core gameplay: drag your finger to collect eggs, gems, boosts, and more. - The biggest long-term collection game imaginable. - Over 235+ creatively designed eggs to collect in multiple ways, with more being added regularly. - Complete each egg by collecting it in 5 different ways, including creating Glyphcards. - Glyphcards are a hard earned process to create a totally unique card for an egg, share it with the community & strive for the best collection possible. - Egg rarity ranges from 1 in 250 to 1 in a trillion—pray to the RNG gods or focus on progression! - Progress and enhance your ability to find the rarest eggs through egg incubators & increasing luck sauce base and costs. - Collect special yolks to rest those hands and Instant Play. - Daily rewards, egg boost slots, leagues & prizes every 4 hours. - Optional competitive gameplay includes team battles, daily leagues, player rankings, prizes, and more. - Use Tripply’s & Dubbly Jubbly’s to accumulate insane multiplayer scores - Scavenger Hunt eggs: use clues and chat with the community to discover how to unlock them. - Join our friendly Discord community! - Enjoy semi-offline play. One in a Trillion is a casual collection game you can play for years. Even if the insanely rare eggs seem hard to collect, you can work on creating Glyphcards and compete against friends in daily leagues for prizes. Experience our unique dragging mechanism in the core gameplay, which is more satisfying than traditional clicking or tapping. Multiplayer seamlessly blends effort and luck for a casual take on competitive play. While this game is not idle, fans of incremental or idle games may find enjoyment here too. SUPPORT: Are you experiencing issues? Email the dev at help@hamlab.dev for further help. Alternatively, join our Discord.
While You Wait
Read full descriptionHide full description
While You Wait is a fast, friendly trivia game built for shared moments with friends or solo play. Play on your own or sign in with Apple Game Center to play with friends, earn achievements, and compete on leaderboards. Jump into quick trivia rounds whenever you have a few minutes, whether you’re waiting in line or playing together from anywhere. Game options include: - Choose from multiple trivia categories - Select question types: multiple choice or true/false - Pick a difficulty level: easy, medium, or hard - Customize the number of questions - Set how much time you have to answer each question As you play, you’ll earn Game Center achievements and see how you stack up against friends and players around the world. Supporter upgrade Players can choose to become a Supporter with a one-time purchase. Supporters unlock expanded options for the number of questions and question time, along with a bit of extra flair as a thank-you for supporting us! While You Wait is designed to be quick to start, easy to play, and fun whether you’re competing or just passing the time.
Screenshots
Verdict
The clearest difference is iOS requirement: One in a Trillion at 15.0 against While You Wait's 18.1. On price, update cadence, ads and in-app purchases 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. One in a Trillion sells 17 one-off in-app purchases and While You Wait sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
One in a Trillion ships an update every 2 weeks, While You Wait weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | One in a Trillion | While You Wait |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.2K ratings) — better | — |
| Positive reviews | 85.6% of reviews | — |
| Number of ratings | 1.2K — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 78 MB | 9 MB |
| Age rating | 4+ | 12+ |
| Developer | Hamlab AB | Garrison Locke |
Bugs and requests
One in a Trillion
Reported bugs
3 issues- Inability to log in and sync progress across devices
- Saved progress being lost after updates
- Certain mini-games not functioning properly
Requested features
4 requests- Ability to trade eggs with friends
- More mini-games and ways to earn resources
- Offline/idle progression mechanics
- Customization options for player profiles
While You Wait
Not enough reviews yet to summarise bugs or requests.
In-app purchases
One in a Trillion
- 20 Yellow gems$1.99
- Add yolk slot$1.99
- 20 yellows gems + 10k blues$1.99
Show 14 moreShow fewer
- 20 yellows gems + 4k reds$1.99
- 20 Yellow gems + special offer2 variants$1.99
- Add yolk slot$2.99
- Clones Pack$2.99
- Space Pack$2.99
- Lomond Pack$2.99
- 50 Yellow gems$3.99
- Add yolk slot$3.99
- 30 Yellow Gems$4.99
- Add yolk slot$4.99
- 100 Yellow gems$6.99
- 150 Yellow gems$9.99
- 250 Yellow gems$14.99
- 500 Yellow gems$24.99
While You Wait
- Supporter Pack$1.99
Questions
Is One in a Trillion free?
Is While You Wait free?
Do One in a Trillion or While You Wait have ads?
Which is updated more often, One in a Trillion or While You Wait?
Other comparisons















