# pHformula vs Sproubit

The clearest difference is in-app purchases: pHformula at none against Sproubit's 4. pHformula also leads on iOS requirement (13.0 vs 17.0). Sproubit's advantage is update cadence (every 5 days vs monthly) and ratings volume (3 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Sproubit sells 4 one-off in-app purchases. pHformula asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for pHformula against 5.0 for Sproubit. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

pHformula ships an update monthly, Sproubit every 5 days. Both last shipped on October 11, 2026.

## The numbers

| Metric | pHformula | Sproubit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/phformula/id1533460089/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/sproubit-gentle-habit-tracker/id6760573806/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beauty Akademiet ApS](https://appshunter.io/developer/1533460091) | [Jue Wang](https://appshunter.io/developer/1881784115) |

## What reviewers say

### pHformula

[App page](https://appshunter.io/ios/app/phformula/id1533460089)

This app rewards loyal customers of a skincare clinic by allowing them to earn and redeem points on products. It bridges the gap between clients and their preferred clinic for exclusive benefits.

**Highlights:** Earn loyalty points, Redeem points for products, Connect with skincare clinic, Exclusive customer benefits

**Features:** macOS Compatibility

**In-app purchases:** none


### Sproubit

[App page](https://appshunter.io/ios/app/sproubit-gentle-habit-tracker/id6760573806)

This app offers a compassionate approach to habit building, focusing on consistency over streaks. It features flexible goal setting, AI-powered suggestions, and built-in rest days, designed to be supportive for users with ADHD and anxiety. All data is kept private on your device.

**Highlights:** Consistency Score (not streaks), Built-in rest days, Flexible frequency goals, AI habit suggestions, Private, on-device data, ADHD & anxiety friendly design

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| HabitSprout Pro | $4.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is pHformula free?

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

### Is Sproubit free?

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

### Which has better reviews, pHformula or Sproubit?

pHformula and Sproubit are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do pHformula or Sproubit have ads?

Neither pHformula nor Sproubit shows ads.

### Which is updated more often, pHformula or Sproubit?

pHformula ships an update monthly, and Sproubit every 5 days. Most recently, pHformula was updated on October 11, 2026 and Sproubit on October 11, 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.*