# Tapetchi vs Parasite Boom

The clearest difference is ads: Tapetchi at none against Parasite Boom's shown. Parasite Boom's advantage is update cadence (every 2 days vs every 5 months) and iOS requirement (15.0 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Tapetchi sells 10 one-off in-app purchases and Parasite Boom sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Tapetchi ships an update every 5 months, Parasite Boom every 2 days. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Tapetchi | Parasite Boom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 days** |
| Size | 83 MB | 27 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BRETT SHERWYN WATERSON](https://appshunter.io/developer/1857867894) | [Aydın COSKUNIRMAK](https://appshunter.io/developer/1842693495) |

## What reviewers say

### Tapetchi

[App page](https://appshunter.io/ios/app/tapetchi/id6757373321)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reading Glasses | $0.99 | one-time |
| Bow Tie | $0.99 | one-time |
| Cape | $1.99 | one-time |
| Fluke Worm | $2.99 | one-time |
| Pinworm | $2.99 | one-time |
| Roundworm | $2.99 | one-time |
| Hookworm | $2.99 | one-time |
| Formal Pack | $3.99 | one-time |
| Silly Pack | $3.99 | one-time |
| Resurrection | $4.99 | one-time |


### Parasite Boom

[App page](https://appshunter.io/ios/app/parasite-boom-cell-blast/id6791289640)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free | $3.99 | per month |


## Frequently asked questions

### Is Tapetchi free?

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

### Is Parasite Boom free?

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

### Do Tapetchi or Parasite Boom have ads?

Parasite Boom shows ads; Tapetchi does not.

### Which is updated more often, Tapetchi or Parasite Boom?

Tapetchi ships an update every 5 months, and Parasite Boom every 2 days. Most recently, Tapetchi was updated on October 5, 2026 and Parasite Boom on October 17, 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.*