# OneAnswerAI vs lamos

The clearest difference is in-app purchases: lamos at none against OneAnswerAI's 7. lamos also leads on ads (none vs shown). OneAnswerAI's advantage is update cadence (every 9 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. OneAnswerAI sells 7 in-app purchases, starting at $5.99 per 7 days. lamos asks for nothing beyond the download.

OneAnswerAI ships an update every 9 days, lamos monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | OneAnswerAI | lamos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Monthly |
| Size | 59 MB | 9 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 17+ |
| Developer | [VALENTINO PAULON](https://appshunter.io/developer/1861136644) | [Michał Tadeusz Swierczewski](https://appshunter.io/developer/6779569527) |

## What reviewers say

### OneAnswerAI

[App page](https://appshunter.io/ios/app/oneanswerai/id6756519049)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $5.99 | per 7 days |
| Monthly Pro | $17.99 | per month |
| 10 Text Queries | $0.99 | one-time |
| 5 Text + 1 Media | $1.99 | one-time |
| 5 Media Queries | $1.99 | one-time |
| 50 Text Queries | $3.99 | one-time |
| 100 Text Queries | $6.99 | one-time |


### lamos

[App page](https://appshunter.io/ios/app/lamos/id6779584822)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OneAnswerAI free?

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

### Is lamos free?

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

### Do OneAnswerAI or lamos have ads?

OneAnswerAI shows ads; lamos does not.

### Which is updated more often, OneAnswerAI or lamos?

OneAnswerAI ships an update every 9 days, and lamos monthly. Most recently, OneAnswerAI was updated on October 24, 2026 and lamos on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*