# Biological Buffer Calculator vs TV Remote

The clearest difference is rating: TV Remote at 4.0 against Biological Buffer Calculator's 2.6. TV Remote also leads on update cadence (weekly vs every 77 months) and review sentiment (100% vs 80%). Biological Buffer Calculator's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume 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.

TV Remote holds the better App Store score, 4.0 against 2.6. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews point the same way: 80% of Biological Buffer Calculator's written reviews are positive against 100% of TV Remote's.

Biological Buffer Calculator ships an update every 77 months, TV Remote weekly. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Biological Buffer Calculator | TV Remote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (8 ratings)](https://appshunter.io/ios/app/biological-buffer-calculator/id408368126/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/tv-remote-universal-controi/id6806917232/reviews)** |
| Number of ratings | **8** | 4 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 77 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 5 MB | 10 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wiley](https://appshunter.io/developer/334132751) | [BH ELECTRICAL TECHNOLOGY AND SMART SOLUTIONS](https://appshunter.io/developer/6806917234) |

## What reviewers say

### Biological Buffer Calculator

[App page](https://appshunter.io/ios/app/biological-buffer-calculator/id408368126)

This utility app assists chemists and biochemists in preparing precise buffer solutions. Users input desired volume, pH, and concentration, along with stock solution details, to receive exact mixing instructions.

**Highlights:** Buffer system selection, Volume, pH, and concentration input, Stock solution concentration input, Precise mixing volume calculation, Pocket companion for labs

**Features:** Vision Pro support

**In-app purchases:** none


### TV Remote

[App page](https://appshunter.io/ios/app/tv-remote-universal-controi/id6806917232)

Transform your iPhone into a smart remote for compatible Smart TVs. Easily navigate menus, control volume, change channels, and manage playback without needing your physical remote. Connects via Wi-Fi for a seamless experience.

**Highlights:** Smart TV remote control, Wi-Fi connectivity, Navigation and menu control, Volume and mute adjustment, Channel changing, Playback controls, Touch-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Biological Buffer Calculator free?

Biological Buffer Calculator is free to download, with no in-app purchases.

### Is TV Remote free?

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

### Which has better reviews, Biological Buffer Calculator or TV Remote?

TV Remote is rated higher. Biological Buffer Calculator averages 2.6 out of 5 from 8 ratings, while TV Remote averages 4.0 from 4 ratings.

### Do Biological Buffer Calculator or TV Remote have ads?

TV Remote shows ads; Biological Buffer Calculator does not.

### Which is updated more often, Biological Buffer Calculator or TV Remote?

Biological Buffer Calculator ships an update every 77 months, and TV Remote weekly. Most recently, Biological Buffer Calculator was updated on October 23, 2026 and TV Remote on October 31, 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.*