# Backyard Biome vs Islo

The clearest difference is price: Islo at Free against Backyard Biome's $2.99. Backyard Biome's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

Islo is free to download; Backyard Biome costs $2.99 up front. Islo sells 10 one-off in-app purchases. Backyard Biome asks for nothing beyond the download.

## The numbers

| Metric | Backyard Biome | Islo |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 102 MB | 8 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [Yevhenii Bruchkovskyi](https://appshunter.io/developer/1495778694) |

## What reviewers say

### Backyard Biome

[App page](https://appshunter.io/ios/app/backyard-biome-ecosystem-sim/id6795263430)

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

**In-app purchases:** none


### Islo

[App page](https://appshunter.io/ios/app/islo-virtual-pet-widget/id6818146314)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A handful of coins | $0.99 | one-time |
| Animal pack | $1.99 | one-time |
| Party pack | $1.99 | one-time |
| Sweet basket | $1.99 | one-time |
| Spooky pack | $2.99 | one-time |
| Story Heroes pack | $2.99 | one-time |
| Tokyo & Seoul pack | $2.99 | one-time |
| A pouch of coins | $2.99 | one-time |
| Feast basket | $3.99 | one-time |
| A chest of coins | $5.99 | one-time |


## Frequently asked questions

### Is Backyard Biome free?

Backyard Biome costs $2.99, with no in-app purchases.

### Is Islo free?

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

### Do Backyard Biome or Islo have ads?

Neither Backyard Biome nor Islo shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*