# InvisaCook vs CELSI

The clearest difference is iOS requirement: InvisaCook at 11.0 against CELSI's 13.0. 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.

InvisaCook ships an update every 22 months, CELSI every 17 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | InvisaCook | CELSI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 17 months** |
| Size | 181 MB | 189 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Curtis Ceballos](https://appshunter.io/developer/1544191437) | [BFM Europe Limited](https://appshunter.io/developer/1615740286) |

## What reviewers say

### InvisaCook

[App page](https://appshunter.io/ios/app/invisacook/id1544191435)

**In-app purchases:** none


### CELSI

[App page](https://appshunter.io/ios/app/celsi/id1615740284)

**In-app purchases:** none


## Frequently asked questions

### Is InvisaCook free?

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

### Is CELSI free?

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

### Do InvisaCook or CELSI have ads?

Neither InvisaCook nor CELSI shows ads.

### Which is updated more often, InvisaCook or CELSI?

InvisaCook ships an update every 22 months, and CELSI every 17 months. Most recently, InvisaCook was updated on October 6, 2026 and CELSI on September 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.*