# Tatouvu vs OPSIS

The clearest difference is update cadence: Tatouvu at every 3 months against OPSIS's every 18 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tatouvu ships an update every 3 months, OPSIS every 18 months. The most recent releases landed on October 23, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Tatouvu | OPSIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/tatouvu/id431517872/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 18 months |
| Monetization | Free | — |
| Size | 5 MB | 56 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Studio BabDreams](https://appshunter.io/developer/431517875) | [HDP Interactive](https://appshunter.io/developer/1604384572) |

## What reviewers say

### Tatouvu

[App page](https://appshunter.io/ios/app/tatouvu/id431517872)

Discover Paris theater and show news for free. Find detailed show descriptions, theater locations, and share information with friends. Members get exclusive access to preferential rates and online booking.

**Highlights:** Theater and show news, Detailed show descriptions, Parisian theater directory, Geographic theater location, Online booking for members, Exclusive member benefits

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

**In-app purchases:** none


### OPSIS

[App page](https://appshunter.io/ios/app/opsis/id1604384570)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Tatouvu free?

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

### Is OPSIS free?

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

### Do Tatouvu or OPSIS have ads?

Neither Tatouvu nor OPSIS shows ads.

### Which is updated more often, Tatouvu or OPSIS?

Tatouvu ships an update every 3 months, and OPSIS every 18 months. Most recently, Tatouvu was updated on October 23, 2026 and OPSIS on September 30, 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.*