# OpenBubble vs Valid

The clearest difference is in-app purchases: OpenBubble at none against Valid's 1. OpenBubble also leads on iOS requirement (13.0 vs 18.2). Valid's advantage is update cadence (every 2 days vs every 3 weeks) and chart position (#13 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Valid sells 1 in-app purchase, starting at $9.99 per 7 days. OpenBubble asks for nothing beyond the download.

OpenBubble ships an update every 3 weeks, Valid every 2 days. The most recent releases landed on September 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | OpenBubble | Valid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6.7K ratings)](https://appshunter.io/ios/app/valid-compliment-classmates/id6755367062/reviews)** |
| Number of ratings | — | **6.7K** |
| Positive reviews | — | 77.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#13** |
| Size | 24 MB | 65 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [OpenBubble](https://appshunter.io/developer/1556524215) | [RevueAI, Inc](https://appshunter.io/developer/1853438184) |

## What reviewers say

### OpenBubble

[App page](https://appshunter.io/ios/app/openbubble/id1625903250)

**Features:** macOS Compatibility

**In-app purchases:** none


### Valid

[App page](https://appshunter.io/ios/app/valid-compliment-classmates/id6755367062)

**Currently charting:** #13 Top Free · Social Networking, #98 Top Grossing · Social Networking (US App Store)

An anonymous polling app designed for high school students. Engage in fun, honest questions about friends and classmates, earn points, and discover who is voting for you while maintaining anonymity.

**Highlights:** Anonymous daily polls, Answer questions about contacts, Earn aura points, See who votes for you, Climb leaderboards, Browse school-wide activity

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| God Mode | $9.99 | per 7 days |


## Frequently asked questions

### Is OpenBubble free?

OpenBubble is free to download, with no in-app purchases.

### Is Valid free?

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

### Do OpenBubble or Valid have ads?

Neither OpenBubble nor Valid shows ads.

### Which is updated more often, OpenBubble or Valid?

OpenBubble ships an update every 3 weeks, and Valid every 2 days. Most recently, OpenBubble was updated on September 14, 2026 and Valid on September 25, 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.*