# Tooth Buddy vs Smart Runner

The clearest difference is price: Smart Runner at Free against Tooth Buddy's $1.99. Smart Runner also leads on update cadence (every 3 days vs every 2 months) and ratings volume (7 vs 2). Tooth Buddy's advantage is in-app purchases (none vs 3). On rating, ads, device support and iOS requirement there is nothing between them.

Smart Runner is free to download; Tooth Buddy costs $1.99 up front. Smart Runner sells 3 in-app purchases, starting at $14.99 per year. Tooth Buddy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Tooth Buddy against 5.0 for Smart Runner. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

Tooth Buddy ships an update every 2 months, Smart Runner every 3 days. The most recent releases landed on September 19, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Tooth Buddy | Smart Runner |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/tooth-buddy/id6474042932/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/smart-runner-training-plans/id6760949120/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 7 MB | 24 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Christian Thompson](https://appshunter.io/developer/1511795684) | [Dor Tal](https://appshunter.io/developer/1814312570) |

## What reviewers say

### Tooth Buddy

[App page](https://appshunter.io/ios/app/tooth-buddy/id6474042932)

This app is a 2-minute brushing timer designed for Apple Watch. It helps users maintain a consistent oral hygiene routine by tracking sessions, providing reminders, and offering quick access via widgets and complications.

**Highlights:** 2-minute brushing timer, HealthKit integration, Brushing session logging, Smart reminders, Streak tracking, Widgets and complications

**Features:** Apple Watch app

**In-app purchases:** none


### Smart Runner

[App page](https://appshunter.io/ios/app/smart-runner-training-plans/id6760949120)

This app offers science-backed marathon and half-marathon training plans based on VDOT calculations. It provides adaptive, personalized workouts and detailed performance metrics, with a focus on user privacy and a one-time purchase model.

**Highlights:** Adaptive 2-week training plans, VDOT-based pacing zones, ATL/CTL/TSB training load tracking, HealthKit integration, Apple Watch live workout guidance, Strava sync, Post-run analysis

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Runner Annual Plan | $14.99 | per year |
| Runner Unlock | $14.99 | one-time |
| Runner Lifetime Plan | $19.99 | one-time |


## Frequently asked questions

### Is Tooth Buddy free?

Tooth Buddy costs $1.99, with no in-app purchases.

### Is Smart Runner free?

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

### Which has better reviews, Tooth Buddy or Smart Runner?

Tooth Buddy and Smart Runner are both rated 5.0 out of 5 on the App Store, from 2 and 7 ratings respectively.

### Do Tooth Buddy or Smart Runner have ads?

Neither Tooth Buddy nor Smart Runner shows ads.

### Which is updated more often, Tooth Buddy or Smart Runner?

Tooth Buddy ships an update every 2 months, and Smart Runner every 3 days. Most recently, Tooth Buddy was updated on September 19, 2026 and Smart Runner on September 7, 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.*