# One in a Trillion vs While You Wait

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.

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.

## The numbers

| Metric | One in a Trillion | While You Wait |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/one-in-a-trillion/id1526276749/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 85.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 9 MB |
| Requires iOS | **15.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Hamlab AB](https://appshunter.io/developer/1526276751) | [Garrison Locke](https://appshunter.io/developer/1824324072) |

## What reviewers say

### One in a Trillion

[App page](https://appshunter.io/ios/app/one-in-a-trillion/id1526276749)

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.

**Highlights:** Odds-based egg collection, Unique Glyphcard creation, Daily rewards and leagues, Semi-offline play, Team battles and player rankings, Community scavenger hunts

**Features:** Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Yellow gems | $1.99 | one-time |
| Add yolk slot | $1.99 | one-time |
| 20 yellows gems + 10k blues | $1.99 | one-time |
| 20 yellows gems + 4k reds | $1.99 | one-time |
| 20 Yellow gems + special offer | $1.99 | one-time |
| Add yolk slot | $2.99 | one-time |
| Clones Pack | $2.99 | one-time |
| Space Pack | $2.99 | one-time |
| Lomond Pack | $2.99 | one-time |
| 50 Yellow gems | $3.99 | one-time |
| Add yolk slot | $3.99 | one-time |
| 30 Yellow Gems | $4.99 | one-time |
| Add yolk slot | $4.99 | one-time |
| 100 Yellow gems | $6.99 | one-time |
| 150 Yellow gems | $9.99 | one-time |
| 250 Yellow gems | $14.99 | one-time |
| 500 Yellow gems | $24.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 No ads
- 🚀 Constantly updated
- 👍 Helpful and friendly community
- 🚀 Unique and engaging concept

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 💡 Difficulty progressing without spending money
- 🐛 Unresponsive controls at times
- 💡 Lack of offline/idle progression

**Reported bugs**

- Inability to log in and sync progress across devices
- Saved progress being lost after updates
- Certain mini-games not functioning properly

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/while-you-wait/id6748098859)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Pack | $1.99 | one-time |


## Frequently asked questions

### Is One in a Trillion free?

One in a Trillion is free to download, with in-app purchases available.

### Is While You Wait free?

While You Wait is free to download, with in-app purchases available.

### Do One in a Trillion or While You Wait have ads?

Neither One in a Trillion nor While You Wait shows ads.

### Which is updated more often, One in a Trillion or While You Wait?

One in a Trillion ships an update every 2 weeks, and While You Wait weekly. Most recently, One in a Trillion was updated on October 29, 2026 and While You Wait on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*