# SLT vs LymeAlert

SLT and LymeAlert are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SLT ships an update every 4 weeks, LymeAlert every 6 weeks. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SLT | LymeAlert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3.3K ratings)](https://appshunter.io/ios/app/slt/id1473159998/reviews)** | — |
| Number of ratings | **3.3K** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | Ad-supported | — |
| Size | 38 MB | 65 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Mariana Tek Corporation](https://appshunter.io/developer/1178746980) | [LymeAlert, Inc.](https://appshunter.io/developer/1838472800) |

## What reviewers say

### SLT

[App page](https://appshunter.io/ios/app/slt/id1473159998)

Book and manage fitness classes directly from your phone. View studio schedules, purchase class packages, and access your account information. Stay connected with the studio through social media links.

**Highlights:** Book classes, View studio schedules, Purchase class packages, Manage account, View reservations, Find studio locations

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

**In-app purchases:** none


### LymeAlert

[App page](https://appshunter.io/ios/app/lymealert-home-tick-testing/id6752256289)

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

**In-app purchases:** none


## Frequently asked questions

### Is SLT free?

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

### Is LymeAlert free?

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

### Do SLT or LymeAlert have ads?

Neither SLT nor LymeAlert shows ads.

### Which is updated more often, SLT or LymeAlert?

SLT ships an update every 4 weeks, and LymeAlert every 6 weeks. Most recently, SLT was updated on October 23, 2026 and LymeAlert on October 16, 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.*