# GymNext Flex Timer vs Fit Pro Manager

The clearest difference is review sentiment: GymNext Flex Timer at 72% against Fit Pro Manager's 0%. GymNext Flex Timer also leads on rating (4.8 vs 1.0) and ratings volume (2.2K vs 2). Fit Pro Manager's advantage is in-app purchases (none vs 2). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. GymNext Flex Timer sells 2 in-app purchases, starting at $8.99 per month. Fit Pro Manager asks for nothing beyond the download.

GymNext Flex Timer holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: GymNext Flex Timer has 2.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 72% of GymNext Flex Timer's written reviews are positive against 0% of Fit Pro Manager's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GymNext Flex Timer | Fit Pro Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.2K ratings)](https://appshunter.io/ios/app/gymnext-flex-timer/id977329344/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/fit-pro-manager/id6742413924/reviews) |
| Number of ratings | **2.2K** | 2 |
| Positive reviews | **71.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 185 MB | 56 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Homick Enterprises](https://appshunter.io/developer/346326303) | [FitProTracker](https://appshunter.io/developer/1506592346) |

## What reviewers say

### GymNext Flex Timer

[App page](https://appshunter.io/ios/app/gymnext-flex-timer/id977329344)

This app offers advanced interval training timing with customizable modes and the ability to control an external LED display. It integrates with wearables and heart rate monitors for a comprehensive workout experience.

**Highlights:** Control external LED displays, Multiple customizable timer modes (Tabata, EMOM, etc.), Save and recall favorite workouts, Apple Watch control, Audio sync with music, Heart rate monitor integration, Control multiple LED displays

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flex Timer Pro Monthly | $8.99 | per month |
| Flex Timer Pro Yearly | $79.99 | per year |

**What reviewers like**

- 🚀 Versatile and customizable
- 👍 User-friendly interface
- 🔔 Reliable and consistent
- 💪 Excellent for interval training
- 🔊 Clear audio cues

**What reviewers complain about**

- 🐛 Audio cues sometimes stop working
- 🔊 Lack of volume control
- 🔍 Detailed instructions needed for beginners
- ⏱️ Delayed countdown between phone and timer

**Reported bugs**

- Saved timers not consistently loading
- Segmented timers not saving properly

**Requested features**

- Watch app integration for remote control
- Background audio playback when app is closed
- Customizable voice options
- Lap timer functionality


### Fit Pro Manager

[App page](https://appshunter.io/ios/app/fit-pro-manager/id6742413924)

Manage your client relationships and billing from your mobile device. This app serves as a portable extension of a comprehensive CRM and billing system, designed for professionals on the go.

**Highlights:** Client relationship management, Billing and invoicing, Mobile access to CRM, Portable billing system, Professional management tool

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

**In-app purchases:** none


## Frequently asked questions

### Is GymNext Flex Timer free?

GymNext Flex Timer is free to download, with in-app purchases available.

### Is Fit Pro Manager free?

Fit Pro Manager is free to download, with no in-app purchases.

### Which has better reviews, GymNext Flex Timer or Fit Pro Manager?

GymNext Flex Timer is rated higher. GymNext Flex Timer averages 4.8 out of 5 from 2.2K ratings, while Fit Pro Manager averages 1.0 from 2 ratings.

### Do GymNext Flex Timer or Fit Pro Manager have ads?

Neither GymNext Flex Timer nor Fit Pro Manager shows ads.

### Which is updated more often, GymNext Flex Timer or Fit Pro Manager?

GymNext Flex Timer ships an update every 3 weeks, and Fit Pro Manager every 3 weeks. Most recently, GymNext Flex Timer was updated on October 24, 2026 and Fit Pro Manager 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.*