# Fidelity by Iulius vs Redo Smart

The clearest difference is update cadence: Fidelity by Iulius at every 3 weeks against Redo Smart's every 48 months. Redo Smart's advantage is iOS requirement (11.0 vs 15.6). 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.

Fidelity by Iulius ships an update every 3 weeks, Redo Smart every 48 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fidelity by Iulius | Redo Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 48 months |
| Size | 70 MB | 169 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iulius](https://appshunter.io/developer/1678481141) | [REDO GROUP SRL](https://appshunter.io/developer/1501533010) |

## What reviewers say

### Fidelity by Iulius

[App page](https://appshunter.io/ios/app/fidelity-by-iulius/id1021951698)

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

**In-app purchases:** none


### Redo Smart

[App page](https://appshunter.io/ios/app/redo-smart/id1501533011)

**In-app purchases:** none


## Frequently asked questions

### Is Fidelity by Iulius free?

Fidelity by Iulius is free to download, with no in-app purchases.

### Is Redo Smart free?

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

### Do Fidelity by Iulius or Redo Smart have ads?

Neither Fidelity by Iulius nor Redo Smart shows ads.

### Which is updated more often, Fidelity by Iulius or Redo Smart?

Fidelity by Iulius ships an update every 3 weeks, and Redo Smart every 48 months. Most recently, Fidelity by Iulius was updated on October 24, 2026 and Redo Smart on October 25, 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.*