# NAIL vs Dadam

The clearest difference is in-app purchases: NAIL at none against Dadam's 7. NAIL also leads on update cadence (every 8 days vs every 3 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Dadam sells 7 in-app purchases, starting at $17.99 per month. NAIL asks for nothing beyond the download.

NAIL ships an update every 8 days, Dadam every 3 weeks. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | NAIL | Dadam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/nail/id6466114059/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 161 MB | 117 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LLC "NAIL"](https://appshunter.io/developer/1543608127) | [DD SOFT](https://appshunter.io/developer/1883012988) |

## What reviewers say

### NAIL

[App page](https://appshunter.io/ios/app/nail/id6466114059)

This app automates business operations for client appointments. It offers online booking, client management, notifications, and a gallery of work. Secure data backup ensures your information is safe.

**Highlights:** Online booking, Client database, Notifications, Work gallery, Schedule control, Data backup

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

**In-app purchases:** none


### Dadam

[App page](https://appshunter.io/ios/app/dadam/id6767798441)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dadam Start Monthly | $17.99 | per month |
| Dadam Growth Monthly | $24.99 | per month |
| Dadam Business Monthly | $39.99 | per month |
| Dadam Unlimited Monthly | $89.99 | per month |
| Dadam AI Images Start | $2.99 | one-time |
| Dadam AI Images Boost | $9.99 | one-time |
| Dadam AI Images Orbit | $17.99 | one-time |


## Frequently asked questions

### Is NAIL free?

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

### Is Dadam free?

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

### Do NAIL or Dadam have ads?

Neither NAIL nor Dadam shows ads.

### Which is updated more often, NAIL or Dadam?

NAIL ships an update every 8 days, and Dadam every 3 weeks. Most recently, NAIL was updated on September 20, 2026 and Dadam on September 12, 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.*