# ErrataCorrige vs Jarvis Mobile

The clearest difference is in-app purchases: Jarvis Mobile at none against ErrataCorrige's 4. ErrataCorrige's advantage is update cadence (every 4 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ErrataCorrige sells 4 one-off in-app purchases. Jarvis Mobile asks for nothing beyond the download.

ErrataCorrige ships an update every 4 weeks, Jarvis Mobile every 2 months. The most recent releases landed on October 29, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ErrataCorrige | Jarvis Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 44 MB | 72 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Massimo Pavanel](https://appshunter.io/developer/1448634706) | [Tecnica - Formazione - Sicurezza s.r.l.](https://appshunter.io/developer/1562097873) |

## What reviewers say

### ErrataCorrige

[App page](https://appshunter.io/ios/app/erratacorrige/id1448634707)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 errataCoin recharge | $1.99 | one-time |
| 50 errataCoin recharge | $2.99 | one-time |
| 75 errataCoin recharge | $3.99 | one-time |
| 100 errataCoin reload | $4.99 | one-time |


### Jarvis Mobile

[App page](https://appshunter.io/ios/app/jarvis-mobile/id1590497342)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ErrataCorrige free?

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

### Is Jarvis Mobile free?

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

### Do ErrataCorrige or Jarvis Mobile have ads?

Neither ErrataCorrige nor Jarvis Mobile shows ads.

### Which is updated more often, ErrataCorrige or Jarvis Mobile?

ErrataCorrige ships an update every 4 weeks, and Jarvis Mobile every 2 months. Most recently, ErrataCorrige was updated on October 29, 2026 and Jarvis Mobile on October 22, 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.*