# Prepositions Journey vs BITS Lab

The clearest difference is price: BITS Lab at Free against Prepositions Journey's $9.99. BITS Lab also leads on rating (3.9 vs 2.0) and update cadence (every 2 months vs every 7 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

BITS Lab is free to download; Prepositions Journey costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BITS Lab holds the better App Store score, 3.9 against 2.0. That said, the two scores are not equally well evidenced: BITS Lab has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 71% of Prepositions Journey's written reviews are positive against 67% of BITS Lab's, so the app with the better star average is not the one people write more warmly about.

Prepositions Journey ships an update every 7 months, BITS Lab every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Prepositions Journey | BITS Lab |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/prepositions-journey/id653712303/reviews) | **[3.9 (16 ratings)](https://appshunter.io/ios/app/bits-lab-start/id1198658004/reviews)** |
| Number of ratings | 2 | **16** |
| Positive reviews | **71.4% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 128 MB | 66 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Virtual Speech Center Inc.](https://appshunter.io/developer/455333785) | [Tara McAllister](https://appshunter.io/developer/1198658003) |

## What reviewers say

### Prepositions Journey

[App page](https://appshunter.io/ios/app/prepositions-journey/id653712303)

This app helps children practice early and common prepositions through engaging, animated scenes. It offers both receptive and expressive tasks with clear visuals and interactive elements to build sentence skills.

**Highlights:** Receptive preposition tasks, Expressive preposition tasks, Animated scenes (camping, island, city), Clear picture visuals, Sentence creation practice, Targets early/common prepositions

**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 Prepositions Journey free?

Prepositions Journey costs $9.99, with no in-app purchases.

### Is BITS Lab free?

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

### Which has better reviews, Prepositions Journey or BITS Lab?

BITS Lab is rated higher. Prepositions Journey averages 2.0 out of 5 from 2 ratings, while BITS Lab averages 3.9 from 16 ratings.

### Do Prepositions Journey or BITS Lab have ads?

Neither Prepositions Journey nor BITS Lab shows ads.

### Which is updated more often, Prepositions Journey or BITS Lab?

Prepositions Journey ships an update every 7 months, and BITS Lab every 2 months. Most recently, Prepositions Journey was updated on November 1, 2026 and BITS Lab on November 2, 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.*