# Cere vs oNabu

The clearest difference is review sentiment: oNabu at 100% against Cere's 0%. oNabu also leads on in-app purchases (none vs 5) and ads (none vs shown). Cere's advantage is update cadence (every 10 days vs every 3 weeks) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Cere sells 5 in-app purchases, starting at $4.99 per month. oNabu asks for nothing beyond the download.

Cere ships an update every 10 days, oNabu every 3 weeks. The most recent releases landed on June 1, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Cere | oNabu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/onabu/id6450892357/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 218 MB | 69 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cerebrum Teknoloji Yazilim Sanayi Ve Ticaret Anonim Sirketi](https://appshunter.io/developer/1627476325) | [ACM Agile](https://appshunter.io/developer/1695543470) |

## What reviewers say

### Cere

[App page](https://appshunter.io/ios/app/cere-ai-powered-chatbot/id6445912888)

This AI-powered companion helps manage daily tasks, boost productivity, and enhance social life. It uses GPT-4 technology for personalized assistance in personal and professional matters, including language learning and research.

**Highlights:** AI-powered chat assistance, Personalized task management, Language learning and practice, Research and idea brainstorming, Social skills enhancement, Customizable AI responses

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get unlimited questions | $4.99 | per month |
| Get 50 Questions | $0.99 | one-time |
| Get 100 Questions | $0.99 | one-time |
| Get 600 Questions | $2.99 | one-time |
| Get 2000 Questions | $4.99 | one-time |


### oNabu

[App page](https://appshunter.io/ios/app/onabu/id6450892357)

This AI-powered coaching software automates routine Agile coaching tasks, allowing coaches to focus on human-centric value. It offers AI chatbot assistance, expert advice from over 400 years of combined experience, and personalized learning paths for various Agile roles.

**Highlights:** AI Chatbot for immediate assistance, Expert advice from 400+ years of Agile experience, Personalized learning journeys, Automates mechanical Agile coaching aspects, Cost-effective Agile training solution

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cere free?

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

### Is oNabu free?

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

### Do Cere or oNabu have ads?

Cere shows ads; oNabu does not.

### Which is updated more often, Cere or oNabu?

Cere ships an update every 10 days, and oNabu every 3 weeks. Most recently, Cere was updated on June 1, 2026 and oNabu on June 5, 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.*