# Undercity vs Tapier

The clearest difference is ads: Undercity at none against Tapier's shown. Undercity also leads on update cadence (monthly vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Undercity ships an update monthly, Tapier every 7 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Undercity | Tapier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 7 months |
| Size | 19 MB | 1 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Michael Skrynski](https://appshunter.io/developer/1726357834) | [Pawan Gupta](https://appshunter.io/developer/1728336330) |

## What reviewers say

### Undercity

[App page](https://appshunter.io/ios/app/undercity/id6476277538)

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

**In-app purchases:** none


### Tapier

[App page](https://appshunter.io/ios/app/tapier/id6476941533)

**In-app purchases:** none


## Frequently asked questions

### Is Undercity free?

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

### Is Tapier free?

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

### Do Undercity or Tapier have ads?

Tapier shows ads; Undercity does not.

### Which is updated more often, Undercity or Tapier?

Undercity ships an update monthly, and Tapier every 7 months. Most recently, Undercity was updated on November 4, 2026 and Tapier on October 30, 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.*