# Pebbly Nudge vs Inchworm

The clearest difference is in-app purchases: Pebbly Nudge at none against Inchworm's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Inchworm sells 2 in-app purchases, starting at $6.99 per month. Pebbly Nudge asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Pebbly Nudge | Inchworm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/inchworm-adhd-task-starter/id6791710238/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | **Free** | Freemium |
| Size | 40 MB | 50 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Hock Boon Steven Ong](https://appshunter.io/developer/1778641804) | [3D Reality Labs LLC](https://appshunter.io/developer/6791710240) |

## What reviewers say

### Pebbly Nudge

[App page](https://appshunter.io/ios/app/pebbly-nudge/id6737975802)

This app offers a mental wellness companion inspired by CBT and habit-building techniques. It features an AI chatbot trained on research, journaling, guided breathing, and to-do lists to support self-care and improve mental resilience.

**Highlights:** AI-powered CBT chatbot, Guided journaling, Mindfulness exercises, To-do list integration, Gamified progress tracking, Personalized self-care

**Features:** macOS Compatibility

**In-app purchases:** none


### Inchworm

[App page](https://appshunter.io/ios/app/inchworm-adhd-task-starter/id6791710238)

This app helps overcome task paralysis by breaking down overwhelming activities into a single, manageable first step. It offers a gentle, pressure-free five-minute session to encourage starting, celebrating the act of beginning rather than completion. Designed for individuals with ADHD and those who struggle with initiation.

**Highlights:** Shrink overwhelming tasks into one small step, Gentle five-minute count-up sessions, Celebrates starting, not finishing, Streak tracking that pauses, not breaks, AI task shrinking (Pro feature), Voice input (Pro feature)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is Pebbly Nudge free?

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

### Is Inchworm free?

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

### Do Pebbly Nudge or Inchworm have ads?

Neither Pebbly Nudge nor Inchworm shows ads.

### Which is updated more often, Pebbly Nudge or Inchworm?

Pebbly Nudge ships an update every 2 days, and Inchworm every 2 days. Most recently, Pebbly Nudge was updated on October 2, 2026 and Inchworm on September 30, 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.*