# Bun Alert vs Rainbow Ripples

The clearest difference is price: Bun Alert at Free against Rainbow Ripples's $0.99. Bun Alert also leads on iOS requirement (15.6 vs 17.6). Rainbow Ripples's advantage is ads (none vs shown) and update cadence (every 3 days vs every 9 days). On in-app purchases and device support there is nothing between them.

Bun Alert is free to download; Rainbow Ripples costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bun Alert ships an update every 9 days, Rainbow Ripples every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Bun Alert | Rainbow Ripples |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (40 ratings)](https://appshunter.io/ios/app/bun-alert/id1476545203/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 75 MB | 8 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Austin Nelson](https://appshunter.io/developer/1476545202) | [Anthony Santaferra](https://appshunter.io/developer/1802374224) |

## What reviewers say

### Bun Alert

[App page](https://appshunter.io/ios/app/bun-alert/id1476545203)

Get real-time notifications when a bun is spotted using crowd-sourced technology. Document and share sightings of these adorable bread-like creatures with friends. Inspired by popular comics.

**Highlights:** Real-time bun spotting notifications, Crowd-sourced technology, Document bun sightings, Share with friends, Inspired by XKCD comics

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

**In-app purchases:** none


### Rainbow Ripples

[App page](https://appshunter.io/ios/app/rainbow-ripples/id6743347559)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bun Alert free?

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

### Is Rainbow Ripples free?

Rainbow Ripples costs $0.99, with no in-app purchases.

### Do Bun Alert or Rainbow Ripples have ads?

Bun Alert shows ads; Rainbow Ripples does not.

### Which is updated more often, Bun Alert or Rainbow Ripples?

Bun Alert ships an update every 9 days, and Rainbow Ripples every 3 days. Most recently, Bun Alert was updated on October 24, 2026 and Rainbow Ripples on October 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.*