# BSLLTER vs Expira

The clearest difference is in-app purchases: BSLLTER at none against Expira's 2. BSLLTER also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | BSLLTER | Expira |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/bsllter/id6504424749/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free | — |
| Size | 8 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KOOMA INTERNATIONAL TRADING, LLC](https://appshunter.io/developer/1784840025) | [Emrah Sinekli](https://appshunter.io/developer/1749884759) |

## What reviewers say

### BSLLTER

[App page](https://appshunter.io/ios/app/bsllter/id6504424749)

This application allows users to remotely control their hearing aids. Adjust volume, switch programs, fine-tune frequency bands, and manage noise reduction settings. It also provides battery status and connection information.

**Highlights:** Remote hearing aid control, Volume adjustment, Program switching, Frequency band gain control, Noise reduction settings, Battery status check

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

**In-app purchases:** none


### Expira

[App page](https://appshunter.io/ios/app/expira-expiry-date-tracker/id6792114449)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is BSLLTER free?

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

### Is Expira free?

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

### Do BSLLTER or Expira have ads?

Neither BSLLTER nor Expira shows ads.

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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.*