# Полиглот 16 vs Spello

The clearest difference is ads: Полиглот 16 at none against Spello's shown. Полиглот 16 also leads on review sentiment (71% vs 63%). Spello's advantage is update cadence (every 8 days vs every 5 months) and iOS requirement (12.0 vs 16.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Полиглот 16 sells 5 in-app purchases, starting at $1.99 per month and Spello sells 1 in-app purchase, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

Полиглот 16 ships an update every 5 months, Spello every 8 days. The most recent releases landed on October 29, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Полиглот 16 | Spello |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (842 ratings)](https://appshunter.io/ios/app/16/id586157822/reviews)** | — |
| Number of ratings | **842** | — |
| Positive reviews | **70.7% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 41 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Axidep LLC](https://appshunter.io/developer/586157825) | [Sergei Gavrilko](https://appshunter.io/developer/1478871115) |

## What reviewers say

### Полиглот 16

[App page](https://appshunter.io/ios/app/16/id586157822)

Learn to construct English sentences in just a few minutes daily. This app uses a game-like format with spaced repetition to help you memorize new words and grammar rules effectively. It's designed for beginners and intermediate learners, offering a structured approach to mastering English.

**Highlights:** Interactive sentence building exercises, Spaced repetition for memorization, Game-like learning format, Pronunciation of correct answers, Verb conjugation tables and hints, Progress tracking with scoring system, Advanced mode for keyboard input

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| На месяц | $1.99 | per month |
| На полгода | $4.99 | per 6 months |
| Полная версия | $2.99 | one-time |
| Полная версия | $4.99 | one-time |
| Навсегда | $9.99 | one-time |

**What reviewers like**

- 🚀 Excellent app
- 👍 Very useful
- 👍 Convenient and effective for learning
- 👍 Helps build basic sentences
- 👍 Great for practicing grammar

**What reviewers complain about**

- 🐛 Missing words in sentence checking
- 🐛 Issues with question formatting

**Reported bugs**

- Paid access not working
- Issues with payment and account transfer

**Requested features**

- Add video lessons
- Improve section 7 exercises
- Add swipe functionality for navigation
- Ability to learn writing (words)


### Spello

[App page](https://appshunter.io/ios/app/spello/id1478871386)

Expand your English vocabulary with curated word sets tailored to your proficiency level, from beginner to advanced. Prepare for international exams and track your daily progress with intuitive statistics to build a consistent learning habit.

**Highlights:** Level-based word sets (A1-C2), Preparation for Cambridge Exams, Progress tracking and statistics, Daily learning habit builder, Vocabulary expansion

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Полный доступ | $2.49 | per month |


## Frequently asked questions

### Is Полиглот 16 free?

Полиглот 16 is free to download, with in-app purchases available.

### Is Spello free?

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

### Do Полиглот 16 or Spello have ads?

Spello shows ads; Полиглот 16 does not.

### Which is updated more often, Полиглот 16 or Spello?

Полиглот 16 ships an update every 5 months, and Spello every 8 days. Most recently, Полиглот 16 was updated on October 29, 2026 and Spello on October 17, 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.*