# Imu Sau vs Loyalty.lt

The clearest difference is in-app purchases: Imu Sau at none against Loyalty.lt's 2. Imu Sau also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.4). Loyalty.lt's advantage is update cadence (every 4 days vs every 12 months). On price and device support there is nothing between them.

Both are free to download. Loyalty.lt sells 2 in-app purchases, starting at $1.99 per month. Imu Sau asks for nothing beyond the download.

Imu Sau ships an update every 12 months, Loyalty.lt every 4 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Imu Sau | Loyalty.lt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 4 days** |
| Size | 68 MB | 122 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Jurgita Cesnaviciute](https://appshunter.io/developer/1609276724) | [Loyalty LT, MB](https://appshunter.io/developer/1570980308) |

## What reviewers say

### Imu Sau

[App page](https://appshunter.io/ios/app/imu-sau/id1609276722)

**Features:** Vision Pro support

**In-app purchases:** none


### Loyalty.lt

[App page](https://appshunter.io/ios/app/loyaltylt/id6745251777)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited futures monthly | $1.99 | per month |
| Unlimited Futures Yearly | $4.99 | per year |


## Frequently asked questions

### Is Imu Sau free?

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

### Is Loyalty.lt free?

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

### Do Imu Sau or Loyalty.lt have ads?

Loyalty.lt shows ads; Imu Sau does not.

### Which is updated more often, Imu Sau or Loyalty.lt?

Imu Sau ships an update every 12 months, and Loyalty.lt every 4 days. Most recently, Imu Sau was updated on October 27, 2026 and Loyalty.lt 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.*