# D vs Puff AI

The clearest difference is in-app purchases: D at none against Puff AI's 2. D also leads on iOS requirement (15.6 vs 17.6). Puff AI's advantage is update cadence (daily vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Puff AI sells 2 in-app purchases, starting at $1.99 per 7 days. D asks for nothing beyond the download.

D ships an update monthly, Puff AI daily. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | D | Puff AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 48 MB | 9 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [D-Link Middle East FZCO LLC](https://appshunter.io/developer/1623777646) | [AAIS (PTY) LTD](https://appshunter.io/developer/1593174410) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-lite-cloud-connect/id6535676456)

**Features:** macOS Compatibility

**In-app purchases:** none


### Puff AI

[App page](https://appshunter.io/ios/app/puff-ai/id6737825860)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week Access | $1.99 | per 7 days |
| One Month Access | $4.99 | per month |


## Frequently asked questions

### Is D free?

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

### Is Puff AI free?

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

### Do D or Puff AI have ads?

Neither D nor Puff AI shows ads.

### Which is updated more often, D or Puff AI?

D ships an update monthly, and Puff AI daily. Most recently, D was updated on September 25, 2026 and Puff AI 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.*