# RobVsRainbow For Roblox vs Topic

The clearest difference is update cadence: Topic at every 4 days against RobVsRainbow For Roblox's every 9 days. RobVsRainbow For Roblox's advantage is iOS requirement (12.0 vs 14.0.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RobVsRainbow For Roblox sells 1 in-app purchase, starting at $3.99 per 7 days and Topic sells 3 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

RobVsRainbow For Roblox ships an update every 9 days, Topic every 4 days. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | RobVsRainbow For Roblox | Topic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (51 ratings)](https://appshunter.io/ios/app/robvsrainbow-for-roblox/id6445857444/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Subscription | — |
| Size | 61 MB | 112 MB |
| Requires iOS | **12.0** | 14.0.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Thu trang hoang](https://appshunter.io/developer/1665917878) | [Topic App LLC](https://appshunter.io/developer/1762925829) |

## What reviewers say

### RobVsRainbow For Roblox

[App page](https://appshunter.io/ios/app/robvsrainbow-for-roblox/id6445857444)

Explore a unique Roblox-inspired gaming experience with custom collections, unique shops for skins and pets, and various game modes. Enhance your gameplay with mods and challenge friends in this entertaining application.

**Highlights:** Unique shops for skins, pets, and items, Custom collections and character creation, Unlimited bedwars playground, Access to game mods, Scary ghost and doors playground, Share pets, characters, and weapons

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Subscription | $3.99 | per 7 days |


### Topic

[App page](https://appshunter.io/ios/app/topic-internet-guide/id6636516456)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Topic + | $29.99 | per month |
| Topic + | $299.99 | per year |
| Topic + | $290.00 | one-time |


## Frequently asked questions

### Is RobVsRainbow For Roblox free?

RobVsRainbow For Roblox is free to download, with in-app purchases available.

### Is Topic free?

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

### Do RobVsRainbow For Roblox or Topic have ads?

Neither RobVsRainbow For Roblox nor Topic shows ads.

### Which is updated more often, RobVsRainbow For Roblox or Topic?

RobVsRainbow For Roblox ships an update every 9 days, and Topic every 4 days. Most recently, RobVsRainbow For Roblox was updated on October 11, 2026 and Topic on October 4, 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.*