# Rolog vs bubblefilm

The clearest difference is price: Rolog at Free against bubblefilm's $3.99. bubblefilm's advantage is in-app purchases (none vs 3) and iOS requirement (17.0 vs 26.0). On update cadence, ads and device support there is nothing between them.

Rolog is free to download; bubblefilm costs $3.99 up front. Rolog sells 3 in-app purchases, starting at $2.99 per month. bubblefilm asks for nothing beyond the download.

Rolog ships an update every 3 weeks, bubblefilm every 2 weeks. The most recent releases landed on November 9, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Rolog | bubblefilm |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 9 MB | 187 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuhan Chen](https://appshunter.io/developer/1376584965) | [佩杏 钟](https://appshunter.io/developer/6781497276) |

## What reviewers say

### Rolog

[App page](https://appshunter.io/ios/app/rolog/id6756715286)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rolog Pro Monthly | $2.99 | per month |
| Rolog Pro Yearly | $14.99 | per year |
| Rolog Pro Lifetime | $39.99 | one-time |


### bubblefilm

[App page](https://appshunter.io/ios/app/bubblefilm/id6783226530)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rolog free?

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

### Is bubblefilm free?

bubblefilm costs $3.99, with no in-app purchases.

### Do Rolog or bubblefilm have ads?

Neither Rolog nor bubblefilm shows ads.

### Which is updated more often, Rolog or bubblefilm?

Rolog ships an update every 3 weeks, and bubblefilm every 2 weeks. Most recently, Rolog was updated on November 9, 2026 and bubblefilm on November 1, 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.*