# SmileLine vs Footfall

The clearest difference is device support: SmileLine at 4 against Footfall's 2. SmileLine also leads on iOS requirement (14.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SmileLine sells 1 one-off in-app purchase and Footfall sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SmileLine ships an update every 10 days, Footfall weekly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SmileLine | Footfall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smilelinemood-tracker/id6758294603/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | — |
| Size | 34 MB | 7 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [伟 沈](https://appshunter.io/developer/1854355712) | [THEO MARTIN](https://appshunter.io/developer/6809021222) |

## What reviewers say

### SmileLine

[App page](https://appshunter.io/ios/app/smilelinemood-tracker/id6758294603)

Effortlessly track your mood with intuitive gestures. Simply slide on your iPhone or rotate the Digital Crown on your Apple Watch to log your feelings. Gain instant insights into your emotional patterns with a clean, minimal interface.

**Highlights:** Gesture-based mood logging, Minimalist one-screen interface, iPhone and Apple Watch compatibility, Instant emotional pattern insights, Haptic feedback on Apple Watch

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmileLine LifeTime Access | $4.99 | one-time |


### Footfall

[App page](https://appshunter.io/ios/app/footfall-steps-complication/id6813032821)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Footfall Plus | $4.99 | one-time |


## Frequently asked questions

### Is SmileLine free?

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

### Is Footfall free?

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

### Do SmileLine or Footfall have ads?

Neither SmileLine nor Footfall shows ads.

### Which is updated more often, SmileLine or Footfall?

SmileLine ships an update every 10 days, and Footfall weekly. Most recently, SmileLine was updated on October 28, 2026 and Footfall on October 29, 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.*