# GymNext Flex Timer vs Exerly

The clearest difference is update cadence: Exerly at every 9 days against GymNext Flex Timer's every 3 weeks. GymNext Flex Timer's advantage is device support (4 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. GymNext Flex Timer sells 2 in-app purchases, starting at $8.99 per month and Exerly sells 4 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

GymNext Flex Timer ships an update every 3 weeks, Exerly every 9 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GymNext Flex Timer | Exerly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.2K ratings)](https://appshunter.io/ios/app/gymnext-flex-timer/id977329344/reviews)** | — |
| Number of ratings | **2.2K** | — |
| Positive reviews | 71.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 185 MB | 85 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Homick Enterprises](https://appshunter.io/developer/346326303) | [Aeva LLC](https://appshunter.io/developer/1881825258) |

## 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


### Exerly

[App page](https://appshunter.io/ios/app/exerly-ai-workout-tracker/id6760936638)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Progression Coach — Monthly | $12.99 | per month |
| AI Progression Coach — Monthly | $12.99 | per month |
| AI Progression Coach — Annual | $79.99 | per year |
| AI Progression Coach — Annual | $79.99 | per year |


## Frequently asked questions

### Is GymNext Flex Timer free?

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

### Is Exerly free?

Exerly is free to download, with in-app purchases available.

### Do GymNext Flex Timer or Exerly have ads?

Neither GymNext Flex Timer nor Exerly shows ads.

### Which is updated more often, GymNext Flex Timer or Exerly?

GymNext Flex Timer ships an update every 3 weeks, and Exerly every 9 days. Most recently, GymNext Flex Timer was updated on October 26, 2026 and Exerly on October 24, 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.*