# Discipline vs Dolphin

The clearest difference is in-app purchases: Dolphin at none against Discipline's 2. Dolphin also leads on update cadence (every 5 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Discipline sells 2 in-app purchases, starting at $3.99 per month. Dolphin asks for nothing beyond the download.

Discipline ships an update every 2 weeks, Dolphin every 5 days. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Discipline | Dolphin |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 22 MB | 10 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Reflective](https://appshunter.io/developer/1655199039) | [AZIZ LABBACI](https://appshunter.io/developer/1703142319) |

## What reviewers say

### Discipline

[App page](https://appshunter.io/ios/app/discipline-goal-tracker/id6476150142)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| Annual subscription | $39.99 | per year |


### Dolphin

[App page](https://appshunter.io/ios/app/dolphin/id6651822663)

This app helps you manage your time and boost concentration using the Pomodoro technique. It gamifies your work sessions with rewards and offers personalized coaching to identify productivity challenges and overcome obstacles.

**Highlights:** Pomodoro technique for focused work sessions, Gamified rewards system with collectible fish, AI-powered personal coach for productivity insights, Integrated to-do list for task management, Customizable wallpapers as rewards, Personalized revision schedules for students

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Discipline free?

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

### Is Dolphin free?

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

### Do Discipline or Dolphin have ads?

Neither Discipline nor Dolphin shows ads.

### Which is updated more often, Discipline or Dolphin?

Discipline ships an update every 2 weeks, and Dolphin every 5 days. Most recently, Discipline was updated on October 9, 2026 and Dolphin on October 15, 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.*