# Mio (formerly Memorizer AI) vs Bathysphere

The clearest difference is device support: Mio (formerly Memorizer AI) at 3 against Bathysphere's 1. Mio (formerly Memorizer AI) also leads on iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Mio (formerly Memorizer AI) sells 15 in-app purchases, starting at $7.99 per 7 days and Bathysphere sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Mio (formerly Memorizer AI) | Bathysphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (69 ratings)](https://appshunter.io/ios/app/mio-formerly-memorizer-ai/id1493352956/reviews)** | — |
| Number of ratings | **69** | — |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 155 MB | 46 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPod, Apple TV** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [1Spire](https://appshunter.io/developer/1493352955) | [No Worries! Lifestyle, LLC](https://appshunter.io/developer/1517663033) |

## What reviewers say

### Mio (formerly Memorizer AI)

[App page](https://appshunter.io/ios/app/mio-formerly-memorizer-ai/id1493352956)

Discover top movies, TV shows, books, and podcasts with trusted reviews, including AlloCiné. This personal cultural assistant learns your preferences to provide tailored recommendations and helps you organize your watchlist and reading list.

**Highlights:** Personalized media recommendations, Trusted reviews (AlloCiné, community, friends), Discover movies, series, books, podcasts, Organize watch/read/listen lists, Track content history, Compare reviews

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly infinity | $7.99 | per 7 days |
| Weekly infinity | $7.99 | per 7 days |
| Monthly infinity | $9.99 | per month |
| Unique Offer | $19.99 | per year |
| Annual Infinity Loyal ST | $19.99 | per year |
| Annual Infinity Loyal | $24.99 | per year |
| Annual Infinity Loyal Plus NF | $29.99 | per year |
| Semi-annual Infinity | $34.99 | per 6 months |
| Subscription | $34.99 | per year |
| Annual Infinity -30% | $39.99 | per year |
| Annual Infinity -60% | $39.99 | per year |
| Annual Infinity Loyal Plus | $39.99 | per year |
| Annual Infinity NF | $44.99 | per year |
| Subscription | $49.99 | per year |
| Annual Infinity Loyal Plus | $49.99 | per year |


### Bathysphere

[App page](https://appshunter.io/ios/app/bathysphere-aquarium-widgets/id6815313178)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Expedition Weekly | $2.99 | per 7 days |
| Expedition Yearly | $14.99 | per year |


## Frequently asked questions

### Is Mio (formerly Memorizer AI) free?

Mio (formerly Memorizer AI) is free to download, with in-app purchases available.

### Is Bathysphere free?

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

### Do Mio (formerly Memorizer AI) or Bathysphere have ads?

Neither Mio (formerly Memorizer AI) nor Bathysphere shows ads.

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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.*