# FiiTii vs SIBYL

The clearest difference is update cadence: FiiTii at every 2 weeks against SIBYL's monthly. 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.

FiiTii ships an update every 2 weeks, SIBYL monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | FiiTii | SIBYL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 145 MB | 47 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mifo Technology Co.LTD](https://appshunter.io/developer/1626708738) | [炜伦 刘](https://appshunter.io/developer/1715954217) |

## What reviewers say

### FiiTii

[App page](https://appshunter.io/ios/app/fiitii/id1626708736)

**Features:** macOS Compatibility

**In-app purchases:** none


### SIBYL

[App page](https://appshunter.io/ios/app/sibyl/id1645493417)

**In-app purchases:** none


## Frequently asked questions

### Is FiiTii free?

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

### Is SIBYL free?

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

### Do FiiTii or SIBYL have ads?

Neither FiiTii nor SIBYL shows ads.

### Which is updated more often, FiiTii or SIBYL?

FiiTii ships an update every 2 weeks, and SIBYL monthly. Most recently, FiiTii was updated on November 3, 2026 and SIBYL on November 7, 2026.

---

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