# GymNext Flex Timer vs 2120 Performance

The clearest difference is in-app purchases: 2120 Performance at none against GymNext Flex Timer's 2. 2120 Performance also leads on rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.0). GymNext Flex Timer's advantage is ads (none vs shown) and ratings volume (2.1K vs 1). On price and device support there is nothing between them.

Both are free to download. GymNext Flex Timer sells 2 in-app purchases, starting at $8.99 per month. 2120 Performance asks for nothing beyond the download.

2120 Performance holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: GymNext Flex Timer has 2.1K ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | GymNext Flex Timer | 2120 Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.1K ratings)](https://appshunter.io/ios/app/gymnext-flex-timer/id977329344/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/2120-performance/id6748610794/reviews)** |
| Number of ratings | **2.1K** | 1 |
| Positive reviews | 72.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | **Free** | Ad-supported |
| Size | 185 MB | 83 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Homick Enterprises](https://appshunter.io/developer/346326303) | [PushPress, Inc.](https://appshunter.io/developer/688595778) |

## 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


### 2120 Performance

[App page](https://appshunter.io/ios/app/2120-performance/id6748610794)

This app allows members to book spots in fitness classes and sign up for gym events. Manage your account by updating personal photos and payment information.

**Highlights:** Reserve class spots, Sign up for gym events, Update headshots, Manage credit card on file, General account management

**Features:** macOS Compatibility, Apple Wallet

**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 2120 Performance free?

2120 Performance is free to download, with no in-app purchases.

### Which has better reviews, GymNext Flex Timer or 2120 Performance?

2120 Performance is rated higher. GymNext Flex Timer averages 4.8 out of 5 from 2.1K ratings, while 2120 Performance averages 5.0 from 1 ratings.

### Do GymNext Flex Timer or 2120 Performance have ads?

2120 Performance shows ads; GymNext Flex Timer does not.

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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.*