# PolyChat vs VOCA FLOW

The clearest difference is ads: VOCA FLOW at none against PolyChat's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PolyChat sells 9 in-app purchases, starting at $12.99 per month and VOCA FLOW sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 4, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PolyChat | VOCA FLOW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (209 ratings)](https://appshunter.io/ios/app/polychat-language-learning/id6449936635/reviews)** | — |
| Number of ratings | **209** | — |
| Positive reviews | 95.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 38 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Applied AI](https://appshunter.io/developer/1691066680) | [JaeHoon Jung](https://appshunter.io/developer/6775709665) |

## What reviewers say

### PolyChat

[App page](https://appshunter.io/ios/app/polychat-language-learning/id6449936635)

Master new languages with interactive lessons, engaging games, and an AI chat tutor. Practice vocabulary, grammar, and conversation with a powerful translator and conjugation tools. Learn at your own pace, anytime, anywhere.

**Highlights:** Interactive lessons, Gamified vocabulary challenges, AI chat tutor, Real-time translator, Verb conjugator, Progress tracking

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polychat Plus Monthly | $12.99 | per month |
| Polychat Plus | $89.99 | per year |
| Weekend Getaway | $0.99 | one-time |
| Regional Excursion | $4.99 | one-time |
| Road Trip | $9.99 | one-time |
| Cross Country Adventure | $19.99 | one-time |
| Globetrotter Grand Tour | $49.99 | one-time |
| Space Odyssey | $99.99 | one-time |
| PolyChat Plus — Lifetime | $199.99 | one-time |

**What reviewers like**

- 💡 Innovative learning path feature
- 💡 Custom vocabulary quizzes
- 👍 Easy to understand lessons
- 💡 Build your own character
- 👍 Great user interface

**What reviewers complain about**

- 🐛 No writing exercises
- 🐛 AI chat is too hard (for some)
- 🐛 Lack of level adjustment for experienced speakers
- 🐛 Lessons are a bit fast for some

**Reported bugs**

- ChatGPT not functioning (Pro subscription issue)
- Pro subscription not working

**Requested features**

- Add writing exercises
- Ability to open a lesson at any level
- More lessons for total beginners


### VOCA FLOW

[App page](https://appshunter.io/ios/app/voca-flow/id6776681960)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VOCA FLOW Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is PolyChat free?

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

### Is VOCA FLOW free?

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

### Do PolyChat or VOCA FLOW have ads?

PolyChat shows ads; VOCA FLOW does not.

### Which is updated more often, PolyChat or VOCA FLOW?

PolyChat ships an update every 2 weeks, and VOCA FLOW every 2 weeks. Most recently, PolyChat was updated on October 4, 2026 and VOCA FLOW on September 21, 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.*