# Balo vs ProseKey AI

The clearest difference is in-app purchases: ProseKey AI at none against Balo's 1. ProseKey AI also leads on update cadence (fortnightly vs every 22 months) and iOS requirement (16.0 vs 18.4). On price, ads and device support there is nothing between them.

Both are free to download. Balo sells 1 one-off in-app purchase. ProseKey AI asks for nothing beyond the download.

Balo ships an update every 22 months, ProseKey AI fortnightly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Balo | ProseKey AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prosekey-ai/id6741180175/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 22 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 12 MB | 29 MB |
| Requires iOS | 18.4 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Vyrtsev](https://appshunter.io/developer/1550996634) | [Arya Mirsepasi](https://appshunter.io/developer/1791440463) |

## What reviewers say

### Balo

[App page](https://appshunter.io/ios/app/balo/id6445960440)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove watermark | $4.99 | one-time |


### ProseKey AI

[App page](https://appshunter.io/ios/app/prosekey-ai/id6741180175)

Enhance your mobile writing with an AI-powered keyboard. It offers instant proofreading, effortless rewriting, quick summarization, and text-to-table conversion. Connect your own API keys for personalized AI assistance across all your apps.

**Highlights:** Instant proofreading, Effortless rewriting, Quick summarization, Text-to-table conversion, Custom AI instructions, Third-party keyboard integration

**In-app purchases:** none


## Frequently asked questions

### Is Balo free?

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

### Is ProseKey AI free?

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

### Do Balo or ProseKey AI have ads?

Neither Balo nor ProseKey AI shows ads.

### Which is updated more often, Balo or ProseKey AI?

Balo ships an update every 22 months, and ProseKey AI fortnightly. Most recently, Balo was updated on October 24, 2026 and ProseKey AI on October 7, 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.*