# Chip Reader vs Climate Flow Topper

The clearest difference is iOS requirement: Chip Reader at 16.4 against Climate Flow Topper's 18. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Chip Reader | Climate Flow Topper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 8 MB | 5 MB |
| Requires iOS | **16.4** | 18 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [fidentity AG](https://appshunter.io/developer/1608180416) | [BLACKROLL AG](https://appshunter.io/developer/1403846295) |

## What reviewers say

### Chip Reader

[App page](https://appshunter.io/ios/app/chip-reader/id1608180414)

**In-app purchases:** none


### Climate Flow Topper

[App page](https://appshunter.io/ios/app/climate-flow-topper/id6764290732)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chip Reader free?

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

### Is Climate Flow Topper free?

Climate Flow Topper is free to download, with no in-app purchases.

### Do Chip Reader or Climate Flow Topper have ads?

Neither Chip Reader nor Climate Flow Topper shows ads.

---

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