# D vs Our Aligner Log

The clearest difference is in-app purchases: Our Aligner Log at none against D's 2. Our Aligner Log also leads on update cadence (monthly vs every 7 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. D sells 2 in-app purchases, starting at $11.99 per month. Our Aligner Log asks for nothing beyond the download.

D ships an update every 7 months, Our Aligner Log monthly. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | D | Our Aligner Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 8 MB | 30 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BMTOYO](https://appshunter.io/developer/1679854208) | [Takeshi IIDA](https://appshunter.io/developer/6804746450) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-camera/id6446960025)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $11.99 | per month |
| Basic Yearly | $129.99 | per year |


### Our Aligner Log

[App page](https://appshunter.io/ios/app/our-aligner-log/id6804746448)

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is Our Aligner Log free?

Our Aligner Log is free to download, with no in-app purchases.

### Do D or Our Aligner Log have ads?

Neither D nor Our Aligner Log shows ads.

### Which is updated more often, D or Our Aligner Log?

D ships an update every 7 months, and Our Aligner Log monthly. Most recently, D was updated on October 30, 2026 and Our Aligner Log on October 26, 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.*