# ondojo vs StudyFuel

The clearest difference is ads: ondojo at none against StudyFuel's shown. StudyFuel's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. ondojo sells 8 in-app purchases, starting at $1.99 per month and StudyFuel sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ondojo ships an update monthly, StudyFuel every 2 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ondojo | StudyFuel |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | — |
| Size | 146 MB | 44 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BANDAO Guidance GmbH](https://appshunter.io/developer/1502152339) | [Luca Koster](https://appshunter.io/developer/1742337209) |

## What reviewers say

### ondojo

[App page](https://appshunter.io/ios/app/ondojo-training-competencies/id1502152340)

This app offers a virtual training space for personal development, guiding users through self-reflection to identify strengths and overcome limitations. It helps activate full potential by building a strong mindset and playfully developing skills for everyday life.

**Highlights:** Game-like self-assessment, Over 100 skill topics, Guided self-reflection sessions, Concrete recommendations for action, Daily inspiration and tasks, Practical guides for work situations, Neuro-didactic learning methods

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ondojo Academics monatlich | $1.99 | per month |
| ondojo Academics jährlich | $17.99 | per year |
| Agile Challenge Special | $3.99 | one-time |
| TheROC Report Kategorie | $3.99 | one-time |
| TheROC Full Report | $17.99 | one-time |
| ondojo Lifetime | $44.99 | one-time |
| TheROC Full Report Bundle | $44.99 | one-time |
| ondojo Sales | $84.99 | one-time |


### StudyFuel

[App page](https://appshunter.io/ios/app/studyfuel-motivation-2-go/id6499073115)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyFuel Unterstützer mit 1€ | $0.99 | per month |
| StudyFuel Unterstützer mit 2€ | $1.99 | per month |
| StudyFuel Unterstützer mit 5€ | $3.99 | per month |
| StudyFuel Unterstützer mit 10€ | $8.99 | per month |
| StudyFuel Unterstützer mit 20€ | $17.99 | per month |


## Frequently asked questions

### Is ondojo free?

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

### Is StudyFuel free?

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

### Do ondojo or StudyFuel have ads?

StudyFuel shows ads; ondojo does not.

### Which is updated more often, ondojo or StudyFuel?

ondojo ships an update monthly, and StudyFuel every 2 months. Most recently, ondojo was updated on November 3, 2026 and StudyFuel on October 27, 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.*