# Poly Bla Bla vs Lingua Sentence Builder

The clearest difference is update cadence: Lingua Sentence Builder at every 2 days against Poly Bla Bla's every 10 months. Lingua Sentence Builder also leads on iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Poly Bla Bla ships an update every 10 months, Lingua Sentence Builder every 2 days. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Poly Bla Bla | Lingua Sentence Builder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 days** |
| Size | 50 MB | 25 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Atomic Web App and Services Inc](https://appshunter.io/developer/1584556772) | [Seungtae Kim](https://appshunter.io/developer/558266308) |

## What reviewers say

### Poly Bla Bla

[App page](https://appshunter.io/ios/app/poly-bla-bla/id6474981153)

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

**In-app purchases:** none


### Lingua Sentence Builder

[App page](https://appshunter.io/ios/app/lingua-sentence-builder/id6756288657)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Poly Bla Bla free?

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

### Is Lingua Sentence Builder free?

Lingua Sentence Builder is free to download, with no in-app purchases.

### Do Poly Bla Bla or Lingua Sentence Builder have ads?

Neither Poly Bla Bla nor Lingua Sentence Builder shows ads.

### Which is updated more often, Poly Bla Bla or Lingua Sentence Builder?

Poly Bla Bla ships an update every 10 months, and Lingua Sentence Builder every 2 days. Most recently, Poly Bla Bla was updated on October 10, 2026 and Lingua Sentence Builder on October 15, 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.*