# Cerra Flex vs Future crosser

The clearest difference is iOS requirement: Cerra Flex at 12.0 against Future crosser's 16.0. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Cerra Flex | Future crosser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 168 MB | 88 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Rewardz Private Limited](https://appshunter.io/developer/994797501) | [Wuhan Quanqiu Parrot Education Technology Co., Ltd.](https://appshunter.io/developer/1487762669) |

## What reviewers say

### Cerra Flex

[App page](https://appshunter.io/ios/app/cerra-flex/id1551775901)

**In-app purchases:** none


### Future crosser

[App page](https://appshunter.io/ios/app/future-crosser/id6479590085)

**In-app purchases:** none


## Frequently asked questions

### Is Cerra Flex free?

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

### Is Future crosser free?

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

### Do Cerra Flex or Future crosser have ads?

Neither Cerra Flex nor Future crosser shows ads.

### Which is updated more often, Cerra Flex or Future crosser?

Cerra Flex ships an update every 3 months, and Future crosser every 3 months. Most recently, Cerra Flex was updated on October 6, 2026 and Future crosser on October 2, 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.*