# ondojo vs Ring Timer

The clearest difference is review sentiment: Ring Timer at 100% against ondojo's 50%. Ring Timer also leads on in-app purchases (none vs 10) and iOS requirement (13.0 vs 15.1). ondojo's advantage is ads (none vs shown) and update cadence (monthly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. ondojo sells 10 in-app purchases, starting at $1.99 per month. Ring Timer asks for nothing beyond the download.

ondojo ships an update monthly, Ring Timer every 2 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ondojo | Ring Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ring-timer-study-pomodoro-app/id6471089341/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | **Ad-supported** |
| Size | 157 MB | 88 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BANDAO Guidance GmbH](https://appshunter.io/developer/1502152339) | [Mincheol Shin](https://appshunter.io/developer/1714747684) |

## 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ondojo Academics monatlich | $1.99 | per month |
| ondojo Plus monatlich | $9.49 | per month |
| ondojo Academics jährlich | $17.99 | per year |
| ondojo Plus jährlich | $24.99 | 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 |


### Ring Timer

[App page](https://appshunter.io/ios/app/ring-timer-study-pomodoro-app/id6471089341)

This app helps you manage your time effectively with customizable timers for various activities like studying or exercising. It offers a variety of timer durations, color themes, and sound/vibration options to personalize your experience. You can save frequently used timers and review your past time records.

**Highlights:** Customizable timer durations, Variety of color themes, Save frequently used timers, View timer records, Customizable sound and vibration, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ondojo free?

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

### Is Ring Timer free?

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

### Do ondojo or Ring Timer have ads?

Ring Timer shows ads; ondojo does not.

### Which is updated more often, ondojo or Ring Timer?

ondojo ships an update monthly, and Ring Timer every 2 months. Most recently, ondojo was updated on October 2, 2026 and Ring Timer on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*