# LT vs Inalogy Authenticator

The clearest difference is iOS requirement: LT at 11.0 against Inalogy Authenticator's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

LT ships an update every 5 weeks, Inalogy Authenticator every 2 months. The most recent releases landed on June 5, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | LT | Inalogy Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 11 MB | 25 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Globalsat Technology Corporation.](https://appshunter.io/developer/624997558) | [Inalogy a.s.](https://appshunter.io/developer/1763396391) |

## What reviewers say

### LT

[App page](https://appshunter.io/ios/app/lt-10/id1593588368)

**Features:** macOS Compatibility

**In-app purchases:** none


### Inalogy Authenticator

[App page](https://appshunter.io/ios/app/inalogy-authenticator/id6642653876)

**In-app purchases:** none


## Frequently asked questions

### Is LT free?

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

### Is Inalogy Authenticator free?

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

### Do LT or Inalogy Authenticator have ads?

Neither LT nor Inalogy Authenticator shows ads.

### Which is updated more often, LT or Inalogy Authenticator?

LT ships an update every 5 weeks, and Inalogy Authenticator every 2 months. Most recently, LT was updated on June 5, 2026 and Inalogy Authenticator on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*