# BeeCharge vs SMELLiT

The clearest difference is iOS requirement: BeeCharge at 13.0 against SMELLiT's 15.0. 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.

BeeCharge ships an update every 3 months, SMELLiT every 2 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | BeeCharge | SMELLiT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (61 ratings)](https://appshunter.io/ios/app/smellit/id6502876469/reviews)** |
| Number of ratings | — | **61** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 79 MB | 67 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ALLIANCE OFFSHORE RESOURCES PTE. LTD](https://appshunter.io/developer/1648310953) | [Weizmann Institute of Science](https://appshunter.io/developer/533002684) |

## What reviewers say

### BeeCharge

[App page](https://appshunter.io/ios/app/beecharge/id6443679134)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### SMELLiT

[App page](https://appshunter.io/ios/app/smellit/id6502876469)

Participate in scientific research about the human sense of smell. Log daily scents and learn about olfaction. Earn rewards for consistent participation in this research project.

**Highlights:** Log daily scents, Learn about olfaction, Participate in research, Earn rewards, Randomized questionnaires

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

**In-app purchases:** none


## Frequently asked questions

### Is BeeCharge free?

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

### Is SMELLiT free?

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

### Do BeeCharge or SMELLiT have ads?

Neither BeeCharge nor SMELLiT shows ads.

### Which is updated more often, BeeCharge or SMELLiT?

BeeCharge ships an update every 3 months, and SMELLiT every 2 months. Most recently, BeeCharge was updated on September 23, 2026 and SMELLiT on September 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.*