# Goal & Consistency Tracker vs Protocol66

The clearest difference is iOS requirement: Goal & Consistency Tracker at 15.1 against Protocol66's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Goal & Consistency Tracker sells 2 in-app purchases, starting at $3.99 per 7 days and Protocol66 sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Goal & Consistency Tracker ships an update every 11 days, Protocol66 every 2 weeks. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Goal & Consistency Tracker | Protocol66 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/goal-and-consistency-tracker-1/id6756269082/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 35 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Burak Er](https://appshunter.io/developer/1859486847) | [POCKET APPS STUDIO PTE. LTD.](https://appshunter.io/developer/1864339139) |

## What reviewers say

### Goal & Consistency Tracker

[App page](https://appshunter.io/ios/app/goal-and-consistency-tracker-1/id6756269082)

This app helps you build consistency and achieve self-improvement through small daily actions. It combines habit tracking, focus tools, and goal setting in a minimalist interface to foster discipline and progress.

**Highlights:** Daily and weekly habit tracking, Focus timer / Pomodoro timer, Breathing exercises, Minimal daily journal, 100-day progress overview, Smart notifications

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Annual Premium | $39.99 | per year |


### Protocol66

[App page](https://appshunter.io/ios/app/protocol66/id6757076988)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | per 7 days |
| Pro | $19.99 | per year |
| Lifetime Access | $3.99 | one-time |


## Frequently asked questions

### Is Goal & Consistency Tracker free?

Goal & Consistency Tracker is free to download, with in-app purchases available.

### Is Protocol66 free?

Protocol66 is free to download, with in-app purchases available.

### Do Goal & Consistency Tracker or Protocol66 have ads?

Neither Goal & Consistency Tracker nor Protocol66 shows ads.

### Which is updated more often, Goal & Consistency Tracker or Protocol66?

Goal & Consistency Tracker ships an update every 11 days, and Protocol66 every 2 weeks. Most recently, Goal & Consistency Tracker was updated on October 13, 2026 and Protocol66 on October 6, 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.*