# AppliChat vs Unit Converter + Calculators

The clearest difference is in-app purchases: AppliChat at none against Unit Converter + Calculators's 3. AppliChat also leads on update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Unit Converter + Calculators sells 3 in-app purchases, starting at $1.99 per month. AppliChat asks for nothing beyond the download.

AppliChat ships an update monthly, Unit Converter + Calculators every 2 months. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | AppliChat | Unit Converter + Calculators |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 37 MB | 25 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Pavel Lezama](https://appshunter.io/developer/592285808) | [Sarfrajbhai Sakhirani](https://appshunter.io/developer/6772723159) |

## What reviewers say

### AppliChat

[App page](https://appshunter.io/ios/app/applichat/id6743369944)

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

**In-app purchases:** none


### Unit Converter + Calculators

[App page](https://appshunter.io/ios/app/unit-converter-plus-calculators/id6772723157)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium yearly | $5.99 | per year |
| Premium Lifetime Access | $8.99 | one-time |


## Frequently asked questions

### Is AppliChat free?

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

### Is Unit Converter + Calculators free?

Unit Converter + Calculators is free to download, with in-app purchases available.

### Do AppliChat or Unit Converter + Calculators have ads?

Neither AppliChat nor Unit Converter + Calculators shows ads.

### Which is updated more often, AppliChat or Unit Converter + Calculators?

AppliChat ships an update monthly, and Unit Converter + Calculators every 2 months. Most recently, AppliChat was updated on November 12, 2026 and Unit Converter + Calculators on November 13, 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.*