# Synkr vs Habit Builder

The clearest difference is in-app purchases: Synkr at none against Habit Builder's 6. Synkr also leads on ads (none vs shown). Habit Builder's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price there is nothing between them.

Both are free to download. Habit Builder sells 6 in-app purchases, starting at $4.99 per month. Synkr asks for nothing beyond the download.

## The numbers

| Metric | Synkr | Habit Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (224 ratings)](https://appshunter.io/ios/app/habit-builder-flame/id6749051240/reviews)** |
| Number of ratings | — | **224** |
| Positive reviews | — | 73.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Freemium |
| Size | 16 MB | 77 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Kuldeep Sharma](https://appshunter.io/developer/1775386585) | [Explora (Apps)](https://appshunter.io/developer/1700887963) |

## What reviewers say

### Synkr

[App page](https://appshunter.io/ios/app/synkr/id6744674822)

**Features:** macOS Compatibility

**In-app purchases:** none


### Habit Builder

[App page](https://appshunter.io/ios/app/habit-builder-flame/id6749051240)

This app helps you build positive habits and break negative ones by tracking daily streaks. Gamified elements and expert design encourage discipline and goal achievement. Track progress, earn trophies, and share your success.

**Highlights:** Define daily goals and start dates, Track streak increases daily, Break bad habits (substances, food, lifestyle), Maintain good habits (health, mind, productivity), Unlock trophies for streak milestones, Archive achievements, Home Screen widget

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flame Tracker Pro - Monthly | $4.99 | per month |
| Flame Tracker Pro - Monthly | $4.99 | per month |
| Flame Tracker Pro - Yearly | $19.99 | per year |
| Flame Tracker Pro - Yearly | $19.99 | per year |
| Flame Tracker Pro - Lifetime Offer | $24.99 | one-time |
| Flame Tracker Pro - Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Synkr free?

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

### Is Habit Builder free?

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

### Do Synkr or Habit Builder have ads?

Habit Builder shows ads; Synkr does not.

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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.*