# Boring Cat vs Smol Plankton

The clearest difference is iOS requirement: Boring Cat at 10.0 against Smol Plankton's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Boring Cat costs $0.99 and Smol Plankton $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Boring Cat ships an update every 38 months, Smol Plankton every 51 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Boring Cat | Smol Plankton |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/smol-plankton/id1374922926/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 38 months** | Every 51 months |
| Monetization | — | Paid |
| Size | 9 MB | 10 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kien Nguyen](https://appshunter.io/developer/1034715961) | [DAN BEE KIM](https://appshunter.io/developer/1361103957) |

## What reviewers say

### Boring Cat

[App page](https://appshunter.io/ios/app/boring-cat/id1166566218)

**In-app purchases:** none


### Smol Plankton

[App page](https://appshunter.io/ios/app/smol-plankton/id1374922926)

Explore a charming micro-world with a diverse collection of 49 unique plankton stickers. These animated stickers feature various marine organisms like krill shrimp, jellyfish, and diatoms, perfect for adding a touch of nature to your messages.

**Highlights:** 49 unique plankton stickers, Includes krill shrimp, jellyfish, diatoms, and more, Depicts micro-world marine life, Fun for messaging

**Features:** iMessage stickers

**In-app purchases:** none


## Frequently asked questions

### Is Boring Cat free?

Boring Cat costs $0.99, with no in-app purchases.

### Is Smol Plankton free?

Smol Plankton costs $0.99, with no in-app purchases.

### Do Boring Cat or Smol Plankton have ads?

Neither Boring Cat nor Smol Plankton shows ads.

### Which is updated more often, Boring Cat or Smol Plankton?

Boring Cat ships an update every 38 months, and Smol Plankton every 51 months. Most recently, Boring Cat was updated on November 2, 2026 and Smol Plankton on November 2, 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.*