# Big Star Transit vs Spark Flex

The clearest difference is rating: Spark Flex at 4.7 against Big Star Transit's 3.6. Spark Flex also leads on in-app purchases (none vs 1) and ratings volume (259 vs 10). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Big Star Transit sells 1 one-off in-app purchase. Spark Flex asks for nothing beyond the download.

Spark Flex holds the better App Store score, 4.7 against 3.6. That said, the two scores are not equally well evidenced: Spark Flex has 259 ratings behind it against 10, so its average is the more settled of the two.

Big Star Transit ships an update every 4 weeks, Spark Flex fortnightly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Big Star Transit | Spark Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (10 ratings)](https://appshunter.io/ios/app/big-star-transit/id6470371877/reviews) | **[4.7 (259 ratings)](https://appshunter.io/ios/app/spark-flex/id6636549024/reviews)** |
| Number of ratings | 10 | **259** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 90 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Orion Technologies, LLC.](https://appshunter.io/developer/1713544516) | [Serveture](https://appshunter.io/developer/1083075641) |

## What reviewers say

### Big Star Transit

[App page](https://appshunter.io/ios/app/big-star-transit/id6470371877)

This app supports aspiring entrepreneurs in the paratransit and NEMT industries. It provides educational resources, contracting opportunities, and capital to help small businesses thrive and reinvest in their communities.

**Highlights:** Entrepreneurial education and resources, Contracting opportunities, Capital and technical resources, Economic redistribution for partners, Support for small business enterprises

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E-Sign Purchase | $2.99 | one-time |


### Spark Flex

[App page](https://appshunter.io/ios/app/spark-flex/id6636549024)

This app connects industrial professionals with job opportunities, offering direct hire, full-time, seasonal, and flex/gig work. It streamlines the onboarding process, allows easy access to paystubs and tax documents, and provides job notifications.

**Highlights:** Job notifications, Apply for jobs, View paystubs, Access tax documents, Communicate with recruiters

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

**In-app purchases:** none


## Frequently asked questions

### Is Big Star Transit free?

Big Star Transit is free to download, with in-app purchases available.

### Is Spark Flex free?

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

### Which has better reviews, Big Star Transit or Spark Flex?

Spark Flex is rated higher. Big Star Transit averages 3.6 out of 5 from 10 ratings, while Spark Flex averages 4.7 from 259 ratings.

### Do Big Star Transit or Spark Flex have ads?

Neither Big Star Transit nor Spark Flex shows ads.

### Which is updated more often, Big Star Transit or Spark Flex?

Big Star Transit ships an update every 4 weeks, and Spark Flex fortnightly. Most recently, Big Star Transit was updated on October 24, 2026 and Spark Flex on October 27, 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.*