# Clean,Merge Duplicate Contacts vs IndieForge

The clearest difference is update cadence: IndieForge at every 2 days against Clean,Merge Duplicate Contacts's every 9 days. IndieForge also leads on device support (4 vs 2). Clean,Merge Duplicate Contacts's advantage is iOS requirement (17.6 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Clean,Merge Duplicate Contacts sells 1 one-off in-app purchase and IndieForge sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Clean,Merge Duplicate Contacts ships an update every 9 days, IndieForge every 2 days. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Clean,Merge Duplicate Contacts | IndieForge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (13 ratings)](https://appshunter.io/ios/app/cleanmerge-duplicate-contacts/id625688151/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 51.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 19 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [峥 俞](https://appshunter.io/developer/1500529302) | [旭东 王](https://appshunter.io/developer/6777856693) |

## What reviewers say

### Clean,Merge Duplicate Contacts

[App page](https://appshunter.io/ios/app/cleanmerge-duplicate-contacts/id625688151)

Easily clean up your address book by removing duplicate and junk contacts. This app helps you merge duplicates, back up your contacts to CSV or VCF files, and manage multiple address book sources.

**Highlights:** Bulk delete contacts, Detect duplicate contacts, Remove junk information, Backup contacts to CSV/VCF, Restore backup contacts, Manage multiple address book sources

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Professional | $3.99 | one-time |


### IndieForge

[App page](https://appshunter.io/ios/app/indieforge/id6784188557)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP for Month | $0.99 | per month |
| VIP for year | $9.90 | per year |
| Lifetime Member | $29.99 | one-time |


## Frequently asked questions

### Is Clean,Merge Duplicate Contacts free?

Clean,Merge Duplicate Contacts is free to download, with in-app purchases available.

### Is IndieForge free?

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

### Do Clean,Merge Duplicate Contacts or IndieForge have ads?

Neither Clean,Merge Duplicate Contacts nor IndieForge shows ads.

### Which is updated more often, Clean,Merge Duplicate Contacts or IndieForge?

Clean,Merge Duplicate Contacts ships an update every 9 days, and IndieForge every 2 days. Most recently, Clean,Merge Duplicate Contacts was updated on November 1, 2026 and IndieForge 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.*