# FastCalo AI vs RootRise

The clearest difference is in-app purchases: RootRise at none against FastCalo AI's 3. RootRise also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. FastCalo AI sells 3 in-app purchases, starting at $4.99 per month. RootRise asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FastCalo AI | RootRise |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 55 MB | 29 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Pradeep Singh Rawat](https://appshunter.io/developer/1884370312) | [Jaspreet Kaur Minhas](https://appshunter.io/developer/1892278871) |

## What reviewers say

### FastCalo AI

[App page](https://appshunter.io/ios/app/fastcalo-ai-calorie-tracker/id6760419729)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastCalo AI Premium – Monthly | $4.99 | per month |
| FastCalo AI Premium – 6 Months | $23.99 | per 6 months |
| FastCalo AI Premium Yearly | $35.99 | per year |


### RootRise

[App page](https://appshunter.io/ios/app/rootrise/id6761979996)

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

**In-app purchases:** none


## Frequently asked questions

### Is FastCalo AI free?

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

### Is RootRise free?

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

### Do FastCalo AI or RootRise have ads?

FastCalo AI shows ads; RootRise does not.

### Which is updated more often, FastCalo AI or RootRise?

FastCalo AI ships an update every 2 weeks, and RootRise every 2 weeks. Most recently, FastCalo AI was updated on October 25, 2026 and RootRise on October 31, 2026.

---

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