# Flex Client vs Spark Flex

The clearest difference is rating: Spark Flex at 4.7 against Flex Client's 3.3. Spark Flex also leads on ratings volume (257 vs 4) and update cadence (fortnightly vs every 5 weeks). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Spark Flex holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Spark Flex has 257 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Flex Client ships an update every 5 weeks, Spark Flex fortnightly. The most recent releases landed on September 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Flex Client | Spark Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/flex-client/id1633022875/reviews) | **[4.7 (257 ratings)](https://appshunter.io/ios/app/spark-flex/id6636549024/reviews)** |
| Number of ratings | 4 | **257** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 10 MB | 89 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Indeed Flex](https://appshunter.io/developer/1527997327) | [Serveture](https://appshunter.io/developer/1083075641) |

## What reviewers say

### Flex Client

[App page](https://appshunter.io/ios/app/flex-client/id1633022875)

Manage your workforce on the go. Post and manage job listings, track worker attendance for live shifts, and gain real-time performance data. This app provides flexible staffing solutions for businesses.

**Highlights:** Post and manage job listings, Track worker attendance, Real-time performance data, Flexible staffing solutions, Digital staffing partner

**In-app purchases:** none


### 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 Flex Client free?

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

### Is Spark Flex free?

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

### Which has better reviews, Flex Client or Spark Flex?

Spark Flex is rated higher. Flex Client averages 3.3 out of 5 from 4 ratings, while Spark Flex averages 4.7 from 257 ratings.

### Do Flex Client or Spark Flex have ads?

Neither Flex Client nor Spark Flex shows ads.

### Which is updated more often, Flex Client or Spark Flex?

Flex Client ships an update every 5 weeks, and Spark Flex fortnightly. Most recently, Flex Client was updated on September 21, 2026 and Spark Flex on October 10, 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.*