# Earworm vs Irida

The clearest difference is review sentiment: Earworm at 92% against Irida's 0%. Earworm also leads on update cadence (every 6 weeks vs every 3 months). Irida's advantage is price ($5.99 vs $64.99) and in-app purchases (none vs 2). On ads there is nothing between them.

Earworm costs $64.99 and Irida $5.99 up front. Earworm sells 2 one-off in-app purchases. Irida asks for nothing beyond the download.

Earworm ships an update every 6 weeks, Irida every 3 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Earworm | Irida |
| --- | --- | --- |
| Price | $64.99 | **$5.99** |
| Rating | **[5.0 (130 ratings)](https://appshunter.io/ios/app/earworm/id953365139/reviews)** | — |
| Number of ratings | **130** | — |
| Positive reviews | **92.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 30 MB | 7 MB |
| Requires iOS | 18.2 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Marc Kerstein](https://appshunter.io/developer/821255617) | [Ioannis Gkortsos](https://appshunter.io/developer/945744733) |

## What reviewers say

### Earworm

[App page](https://appshunter.io/ios/app/earworm/id953365139)

This app enables a magic trick where you can seemingly predict a song or video a friend is thinking of. It works with borrowed phones and can be performed in person or remotely, with no accomplices or memory work required.

**Highlights:** Song prediction effect, Performable in person or remotely, Works with borrowed phones, No accomplice needed, Any song can be named, Works with multiple services, Supports notifications

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Earworm Pro | $49.99 | one-time |
| Earworm Remote | $49.99 | one-time |


### Irida

[App page](https://appshunter.io/ios/app/irida-magic-trick-tricks/id1245995781)

Perform a mind-reading card trick where you reveal a spectator's chosen card without any physical interaction. The spectator uses their own phone to select a card, and you can reveal it even with your eyes closed or blindfolded.

**Highlights:** Reveal chosen card without interaction, Spectator uses their own phone, Perform blindfolded or with eyes closed, No internet, Wi-Fi, or Bluetooth needed, Instant performance with Quick Action, Biometric authentication for secret protection

**In-app purchases:** none


## Frequently asked questions

### Is Earworm free?

Earworm costs $64.99, and also offers in-app purchases.

### Is Irida free?

Irida costs $5.99, with no in-app purchases.

### Do Earworm or Irida have ads?

Neither Earworm nor Irida shows ads.

### Which is updated more often, Earworm or Irida?

Earworm ships an update every 6 weeks, and Irida every 3 months. Most recently, Earworm was updated on October 15, 2026 and Irida on October 12, 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.*