# Herodot AI vs MBS Blu Charter

The clearest difference is in-app purchases: MBS Blu Charter at none against Herodot AI's 5. Herodot AI's advantage is update cadence (weekly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Herodot AI sells 5 one-off in-app purchases. MBS Blu Charter asks for nothing beyond the download.

Herodot AI ships an update weekly, MBS Blu Charter every 4 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Herodot AI | MBS Blu Charter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/herodot-aiask-map-audio-guide/id6717595950/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 33 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Herodot AI LLC-FZ](https://appshunter.io/developer/1821673122) | [Endesia](https://appshunter.io/developer/1304240856) |

## What reviewers say

### Herodot AI

[App page](https://appshunter.io/ios/app/herodot-aiask-map-audio-guide/id6717595950)

This AI-powered travel companion transforms city exploration into an interactive experience. Use its GPS map or take photos for instant historical and cultural insights, with personalized stories that adapt to your journey.

**Highlights:** AI-powered city exploration, Interactive GPS travel map, Photo identification for instant insights, Personalized, evolving storytelling, Multiple AI character personas, Works in all cities globally

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $8.99 | one-time |
| Burger | $12.99 | one-time |
| Pizza | $17.99 | one-time |
| Lunch | $39.99 | one-time |
| Dinner | $44.99 | one-time |


### MBS Blu Charter

[App page](https://appshunter.io/ios/app/mbs-blu-charter/id6738393046)

**In-app purchases:** none


## Frequently asked questions

### Is Herodot AI free?

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

### Is MBS Blu Charter free?

MBS Blu Charter is free to download, with no in-app purchases.

### Do Herodot AI or MBS Blu Charter have ads?

Neither Herodot AI nor MBS Blu Charter shows ads.

### Which is updated more often, Herodot AI or MBS Blu Charter?

Herodot AI ships an update weekly, and MBS Blu Charter every 4 months. Most recently, Herodot AI was updated on October 27, 2026 and MBS Blu Charter on October 27, 2026.

---

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