# Hylios vs Contacts backup `

The clearest difference is in-app purchases: Hylios at none against Contacts backup `'s 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Contacts backup ` sells 4 in-app purchases, starting at $0.99 per 7 days. Hylios asks for nothing beyond the download.

Hylios ships an update every 2 weeks, Contacts backup ` every 3 weeks. The most recent releases landed on October 15, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Hylios | Contacts backup ` |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (53 ratings)](https://appshunter.io/ios/app/contacts-backup/id6748363507/reviews)** |
| Number of ratings | — | **53** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 11 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Binary Bros LLC](https://appshunter.io/developer/821142623) | [ENGINES STUDIO LAB](https://appshunter.io/developer/1686902830) |

## What reviewers say

### Hylios

[App page](https://appshunter.io/ios/app/hylios/id6474466548)

**In-app purchases:** none


### Contacts backup `

[App page](https://appshunter.io/ios/app/contacts-backup/id6748363507)

Safeguard your address book with this straightforward utility. Easily back up, restore, and transfer contacts in various formats, even offline. Schedule regular backups and organize them by date for peace of mind.

**Highlights:** One-tap contact backup, Restore from previous backups, Export in VCF or CSV, Share backups easily, Smart backup reminders, Organize backups by date, Offline functionality

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access for 1 week | $0.99 | per 7 days |
| Full access for 1 month | $3.99 | per month |
| Full access for 1 year | $19.99 | per year |
| Lifetime access | $24.99 | one-time |


## Frequently asked questions

### Is Hylios free?

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

### Is Contacts backup ` free?

Contacts backup ` is free to download, with in-app purchases available.

### Do Hylios or Contacts backup ` have ads?

Neither Hylios nor Contacts backup ` shows ads.

### Which is updated more often, Hylios or Contacts backup `?

Hylios ships an update every 2 weeks, and Contacts backup ` every 3 weeks. Most recently, Hylios was updated on October 15, 2026 and Contacts backup ` on October 21, 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.*