# Koko Signs vs DCC Bolt

The clearest difference is device support: DCC Bolt at 3 against Koko Signs's 1. DCC Bolt also leads on iOS requirement (11.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Koko Signs | DCC Bolt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/koko-signs/id6469710925/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 44 MB | 27 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [The Gorilla Foundation](https://appshunter.io/developer/1688589176) | [Dutch Coding Company](https://appshunter.io/developer/604693798) |

## What reviewers say

### Koko Signs

[App page](https://appshunter.io/ios/app/koko-signs/id6469710925)

Explore the groundbreaking research into interspecies communication with gorillas. This app delves into a nearly 5-decade-long study, offering insights into the lives and communication abilities of these fascinating primates.

**Highlights:** Interspecies communication study, Focus on gorillas, Project Koko details, Long-term research insights, Educational content

**In-app purchases:** none


### DCC Bolt

[App page](https://appshunter.io/ios/app/dcc-bolt/id6471082892)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Koko Signs free?

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

### Is DCC Bolt free?

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

### Do Koko Signs or DCC Bolt have ads?

Neither Koko Signs nor DCC Bolt shows ads.

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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.*