# CU Big Bang vs PartyRoll

The clearest difference is in-app purchases: CU Big Bang at none against PartyRoll's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PartyRoll sells 3 in-app purchases, starting at $0.49 per 7 days. CU Big Bang asks for nothing beyond the download.

CU Big Bang ships an update fortnightly, PartyRoll every 3 weeks. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | CU Big Bang | PartyRoll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (78 ratings)](https://appshunter.io/ios/app/cu-big-bang/id1436709044/reviews)** | — |
| Number of ratings | **78** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 176 MB | 70 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Vodafone Greece](https://appshunter.io/developer/375967694) | [ilias saltsidis](https://appshunter.io/developer/1896769740) |

## What reviewers say

### CU Big Bang

[App page](https://appshunter.io/ios/app/cu-big-bang/id1436709044)

Explore virtual worlds, collect crystals by tapping on them, and exchange them for real data and voice bundles. Renewed weekly tries allow for continuous gameplay, with opportunities to win prizes at partner locations.

**Highlights:** Augmented reality exploration, Crystal collection gameplay, Exchange crystals for data/voice bundles, Weekly try renewal, In-person partner challenges, Virtual mode gameplay

**In-app purchases:** none


### PartyRoll

[App page](https://appshunter.io/ios/app/partyroll/id6771043893)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Party Roll Premium Weekly | $0.49 | per 7 days |
| Party Roll Premium Monthly | $0.99 | per month |
| Party Roll Premium Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is CU Big Bang free?

CU Big Bang is free to download, with no in-app purchases.

### Is PartyRoll free?

PartyRoll is free to download, with in-app purchases available.

### Do CU Big Bang or PartyRoll have ads?

Neither CU Big Bang nor PartyRoll shows ads.

### Which is updated more often, CU Big Bang or PartyRoll?

CU Big Bang ships an update fortnightly, and PartyRoll every 3 weeks. Most recently, CU Big Bang was updated on October 8, 2026 and PartyRoll on October 15, 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.*