# yallo vs Climate Flow Topper

The clearest difference is device support: yallo at 3 against Climate Flow Topper's 1. yallo also leads on iOS requirement (15.0 vs 18). On price, ads and in-app purchases 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 | yallo | Climate Flow Topper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (35 ratings)](https://appshunter.io/ios/app/yallo/id1365009736/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free | — |
| Size | 5 MB | 5 MB |
| Requires iOS | **15.0** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sunrise UPC GmbH](https://appshunter.io/developer/393341289) | [BLACKROLL AG](https://appshunter.io/developer/1403846295) |

## What reviewers say

### yallo

[App page](https://appshunter.io/ios/app/yallo/id1365009736)

Easily manage your mobile account with quick access to call credit, usage history, and active options. Top up your account and activate or deactivate services without needing to remember passwords. Future updates will include credit card top-ups and exclusive app offers.

**Highlights:** Easy account overview, Check remaining call credit, Top up account, View usage history, Manage active options, Activate/deactivate services

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

**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 yallo free?

yallo 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 yallo or Climate Flow Topper have ads?

Neither yallo nor Climate Flow Topper shows ads.

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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.*