# Afflo vs Spark

The clearest difference is iOS requirement: Afflo at 15.0 against Spark's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Afflo sells 2 in-app purchases, starting at $4.99 per month and Spark sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Afflo ships an update every 11 days, Spark weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Afflo | Spark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Size | 81 MB | 20 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [mcsEdition](https://appshunter.io/developer/1811856379) | [Adrian Espinoza Leon](https://appshunter.io/developer/1867088731) |

## What reviewers say

### Afflo

[App page](https://appshunter.io/ios/app/afflo-adhd-affirmations/id6754857476)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Afflo Premium Monthly | $4.99 | per month |
| Afflo Premium Yearly | $29.99 | per year |


### Spark

[App page](https://appshunter.io/ios/app/spark-adhd-habit-tracker/id6760031434)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark Pro – Monthly | $4.99 | per month |
| Spark Pro - Annual | $29.99 | per year |


## Frequently asked questions

### Is Afflo free?

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

### Is Spark free?

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

### Do Afflo or Spark have ads?

Neither Afflo nor Spark shows ads.

### Which is updated more often, Afflo or Spark?

Afflo ships an update every 11 days, and Spark weekly. Most recently, Afflo was updated on November 5, 2026 and Spark on October 31, 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.*