# Insomnia vs Apollo

The clearest difference is rating: Insomnia at 3.0 against Apollo's 1.0. Apollo's advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 14.0). On price, ratings volume, 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.

Insomnia holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Insomnia ships an update every 3 months, Apollo monthly. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Insomnia | Apollo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/insomnia-cognitive-research/id1412027145/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/apollo-cognitive-testing/id1455948323/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 298 MB | 218 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CogniFit](https://appshunter.io/developer/528285613) | [ki elements GmbH](https://appshunter.io/developer/1435472903) |

## What reviewers say

### Insomnia

[App page](https://appshunter.io/ios/app/insomnia-cognitive-research/id1412027145)

Participate in scientific studies investigating the cognitive effects of insomnia. This app provides tools for researchers to evaluate attention, memory, processing speed, and more in individuals with the disorder.

**Highlights:** Cognitive symptom research, Attention evaluation, Memory assessment, Processing speed tests, Tools for neuroscientists, Participation in studies

**In-app purchases:** none


### Apollo

[App page](https://appshunter.io/ios/app/apollo-cognitive-testing/id1455948323)

This app digitizes classical neuropsychological assessments using AI for standardized, smarter, and faster evaluations. It incorporates proven testing principles with digital scoring, including innovative speech analysis.

**Highlights:** AI-driven neuropsychological assessments, Standardized and faster evaluations, Digital implementation of classic tests, Automated scoring via speech analysis, Manual scoring for clinician control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Insomnia free?

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

### Is Apollo free?

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

### Which has better reviews, Insomnia or Apollo?

Insomnia is rated higher. Insomnia averages 3.0 out of 5 from 1 ratings, while Apollo averages 1.0 from 1 ratings.

### Do Insomnia or Apollo have ads?

Neither Insomnia nor Apollo shows ads.

### Which is updated more often, Insomnia or Apollo?

Insomnia ships an update every 3 months, and Apollo monthly. Most recently, Insomnia was updated on September 10, 2026 and Apollo on September 20, 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.*