# Flashbulb vs Posy

The clearest difference is in-app purchases: Flashbulb at none against Posy's 10. Flashbulb also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Posy sells 10 one-off in-app purchases. Flashbulb asks for nothing beyond the download.

Flashbulb ships an update every 3 days, Posy every 4 days. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Flashbulb | Posy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 35 MB | 21 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [eduard cloete](https://appshunter.io/developer/1896730111) | [Workyloop OU](https://appshunter.io/developer/6775959421) |

## What reviewers say

### Flashbulb

[App page](https://appshunter.io/ios/app/flashbulb-shared-trip-camera/id6772349100)

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

**In-app purchases:** none


### Posy

[App page](https://appshunter.io/ios/app/posy-disposable-event-camera/id6775959419)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 participants | $1.99 | one-time |
| Add 10 participants | $3.99 | one-time |
| 25 participants | $4.99 | one-time |
| Add 25 participants | $9.99 | one-time |
| 50 participants | $14.99 | one-time |
| Add 50 participants | $19.99 | one-time |
| 100 participants | $29.99 | one-time |
| 150 participants | $49.99 | one-time |
| 200 participants | $69.99 | one-time |
| Unlimted participants | $99.99 | one-time |


## Frequently asked questions

### Is Flashbulb free?

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

### Is Posy free?

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

### Do Flashbulb or Posy have ads?

Neither Flashbulb nor Posy shows ads.

### Which is updated more often, Flashbulb or Posy?

Flashbulb ships an update every 3 days, and Posy every 4 days. Most recently, Flashbulb was updated on September 23, 2026 and Posy on September 22, 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.*