# Is & Are Fun Deck vs BITS Lab

The clearest difference is price: BITS Lab at Free against Is & Are Fun Deck's $3.99. Is & Are Fun Deck's advantage is device support (3 vs 1). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

BITS Lab is free to download; Is & Are Fun Deck costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Is & Are Fun Deck | BITS Lab |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[3.9 (16 ratings)](https://appshunter.io/ios/app/bits-lab-start/id1198658004/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 124 MB | 66 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Super Duper Publications](https://appshunter.io/developer/427263142) | [Tara McAllister](https://appshunter.io/developer/1198658003) |

## What reviewers say

### Is & Are Fun Deck

[App page](https://appshunter.io/ios/app/is-and-are-fun-deck/id657397631)

**Features:** macOS Compatibility

**In-app purchases:** none


### BITS Lab

[App page](https://appshunter.io/ios/app/bits-lab-start/id1198658004)

This app uses visual biofeedback to help users, particularly children and adolescents, correct speech errors related to the American English 'r' sound. It offers guided practice, adaptive challenges, and progress tracking for effective speech therapy.

**Highlights:** Visual biofeedback for speech correction, Tutorial for biofeedback interpretation, Free play mode for 'r' practice, Adaptive quest mode for increasing difficulty, Quiz mode for progress tracking, Visual rewards for improvement, Clinician dashboard for progress monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Is & Are Fun Deck free?

Is & Are Fun Deck costs $3.99, with no in-app purchases.

### Is BITS Lab free?

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

### Do Is & Are Fun Deck or BITS Lab have ads?

Neither Is & Are Fun Deck nor BITS Lab shows ads.

### Which is updated more often, Is & Are Fun Deck or BITS Lab?

Is & Are Fun Deck ships an update every 2 months, and BITS Lab every 2 months. Most recently, Is & Are Fun Deck was updated on October 26, 2026 and BITS Lab on October 24, 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.*