# Contact Backup vs Flow Translate

The clearest difference is in-app purchases: Contact Backup at none against Flow Translate's 1. Contact Backup also leads on device support (3 vs 1) and iOS requirement (16 vs 18.0). Flow Translate's advantage is update cadence (every 8 days vs every 40 months). On price and ads there is nothing between them.

Both are free to download. Flow Translate sells 1 one-off in-app purchase. Contact Backup asks for nothing beyond the download.

Contact Backup ships an update every 40 months, Flow Translate every 8 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Contact Backup | Flow Translate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 8 days** |
| Size | 1 MB | 60 MB |
| Requires iOS | **16** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Dazhuo Information Technology Co., Ltd.](https://appshunter.io/developer/1470341377) | [Merve Simsek](https://appshunter.io/developer/6814960526) |

## What reviewers say

### Contact Backup

[App page](https://appshunter.io/ios/app/contact-backupimport-and-export/id1492958197)

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

**In-app purchases:** none


### Flow Translate

[App page](https://appshunter.io/ios/app/flow-translate/id6814960224)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Translation | $9.99 | one-time |


## Frequently asked questions

### Is Contact Backup free?

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

### Is Flow Translate free?

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

### Do Contact Backup or Flow Translate have ads?

Neither Contact Backup nor Flow Translate shows ads.

### Which is updated more often, Contact Backup or Flow Translate?

Contact Backup ships an update every 40 months, and Flow Translate every 8 days. Most recently, Contact Backup was updated on November 3, 2026 and Flow Translate on October 31, 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.*