# SOLE+ vs Lettest

The clearest difference is in-app purchases: Lettest at none against SOLE+'s 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SOLE+ sells 2 in-app purchases, starting at $9.99 per month. Lettest asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SOLE+ | Lettest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (3K ratings)](https://appshunter.io/ios/app/sole-plus/id1531545488/reviews)** | — |
| Number of ratings | **3K** | — |
| Positive reviews | 16.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 2 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Dyaco International Inc.](https://appshunter.io/developer/1100739707) | [Will Arentz](https://appshunter.io/developer/1117126954) |

## What reviewers say

### SOLE+

[App page](https://appshunter.io/ios/app/sole-plus/id1531545488)

Track your fitness progress by syncing workout data from your Sole equipment. View detailed summaries, monitor trends, and stay motivated with achievements. Integrates with Apple Health for comprehensive health tracking.

**Highlights:** Workout history sync, In-depth workout summaries, Fitness trend analysis, Progress tracking, Achievement unlocking, Apple Health integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $99.00 | per year |

**What reviewers like**

- ✨ Smooth and quiet workouts
- 🎨 Nice variety of workout videos
- 📊 Helpful workout tracking

**What reviewers complain about**

- 🔌 Connectivity issues with treadmill and app
- 🐛 Crashes and data loss when saving workouts
- 🕰️ Inconsistent data syncing with Apple Health
- 🔇 Lack of volume control/mute option
- 📱 Subpar user experience and UI

**Reported bugs**

- Duplicate workout entries
- Incorrect data reporting (calories, distance, etc.)
- Frequent app crashes

**Requested features**

- Ability to cast/mirror workouts to TV
- Bluetooth music playback during workouts
- Improved Apple Watch integration
- Vertical feet tracking
- iPad-optimized layout


### Lettest

[App page](https://appshunter.io/ios/app/lettest/id6765866505)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOLE+ free?

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

### Is Lettest free?

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

### Do SOLE+ or Lettest have ads?

Neither SOLE+ nor Lettest shows ads.

### Which is updated more often, SOLE+ or Lettest?

SOLE+ ships an update weekly, and Lettest weekly. Most recently, SOLE+ was updated on October 22, 2026 and Lettest 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.*