# Jigsaw Interactive vs Invitation Investigation

The clearest difference is update cadence: Invitation Investigation at daily against Jigsaw Interactive's every 7 months. Jigsaw Interactive's advantage is iOS requirement (13.0 vs 15.6). 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.

Jigsaw Interactive ships an update every 7 months, Invitation Investigation daily. Both last shipped on October 8, 2026.

## The numbers

| Metric | Jigsaw Interactive | Invitation Investigation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | Free | — |
| Size | 99 MB | 301 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NRM](https://appshunter.io/developer/1074276420) | [Bournemouth University](https://appshunter.io/developer/552906406) |

## What reviewers say

### Jigsaw Interactive

[App page](https://appshunter.io/ios/app/jigsaw-interactive/id1266616243)

This free entertainment app allows users to request music and karaoke, send messages, and participate in interactive quizzes. It requires a connection to a Jigsaw Entertainment System, available in various UK venues.

**Highlights:** Music and karaoke requests, Send messages, Participate in voting, Join interactive quizzes, Regional and National Linked Quizzes

**Features:** Vision Pro support

**In-app purchases:** none


### Invitation Investigation

[App page](https://appshunter.io/ios/app/invitation-investigation/id6747429396)

**In-app purchases:** none


## Frequently asked questions

### Is Jigsaw Interactive free?

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

### Is Invitation Investigation free?

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

### Do Jigsaw Interactive or Invitation Investigation have ads?

Neither Jigsaw Interactive nor Invitation Investigation shows ads.

### Which is updated more often, Jigsaw Interactive or Invitation Investigation?

Jigsaw Interactive ships an update every 7 months, and Invitation Investigation daily. Most recently, Jigsaw Interactive was updated on October 8, 2026 and Invitation Investigation on October 8, 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.*