# Symptom Tracker vs Undertone

The clearest difference is rating: Undertone at 4.5 against Symptom Tracker's 3.9. Undertone also leads on review sentiment (75% vs 50%) and monetization model (ad-supported vs freemium). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Symptom Tracker sells 6 in-app purchases, starting at $9.99 per month and Undertone sells 6 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Undertone holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 16 and 10 respectively. Written reviews point the same way: 50% of Symptom Tracker's written reviews are positive against 75% of Undertone's.

Both ship on a similar rhythm, roughly every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Symptom Tracker | Undertone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (16 ratings)](https://appshunter.io/ios/app/symptom-tracker-with-claro/id6758344386/reviews) | **[4.5 (10 ratings)](https://appshunter.io/ios/app/undertone-therapy-notes/id6762648260/reviews)** |
| Number of ratings | **16** | 10 |
| Positive reviews | 50.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Freemium | **Ad-supported** |
| Size | 80 MB | 81 MB |
| Requires iOS | 26.1 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [PINK ELEPHANT, UNIPESSOAL, LDA](https://appshunter.io/developer/6800099588) | [Mosaic Health Analytics Inc.](https://appshunter.io/developer/1894940266) |

## What reviewers say

### Symptom Tracker

[App page](https://appshunter.io/ios/app/symptom-tracker-with-claro/id6758344386)

This app helps individuals manage their antidepressant treatment by tracking mood, energy, sleep, and side effects. It offers an AI companion for support and generates reports for doctors. Features include guided tapering and a phase calendar to visualize treatment progress.

**Highlights:** AI therapy companion, Daily mood, energy, and sleep check-ins, Side effect tracking and attribution, Treatment phase calendar, Guided tapering protocol, Shareable doctor reports

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Claro Premium Monthly Subscription | $9.99 | per month |
| Claro Premium Annual Subscription | $29.99 | per year |
| Claro Premium Annual Subscription | $29.99 | per year |
| Claro Premium Annual Subscription | $29.99 | per year |
| Claro Premium 3-Month Subscription | $44.99 | per 3 months |
| Claro Premium Annual Subscription | $59.99 | per year |


### Undertone

[App page](https://appshunter.io/ios/app/undertone-therapy-notes/id6762648260)

This app helps individuals in therapy organize and reflect on their sessions. It provides summaries of recorded or uploaded sessions, allows users to save key insights and reminders, and prepares them for future appointments by reviewing past discussions and planned topics. It aims to enhance continuity and retention of therapeutic work between sessions.

**Highlights:** Record or upload session audio, Session summaries with key themes, Save insights and reminders, Organize past sessions, Prepare for future appointments, Track homework and follow-through

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Check-in - Monthly Subscription | $8.99 | per month |
| Ongoing - Monthly Subscription | $12.99 | per month |
| Momentum - Monthly Subscription | $19.99 | per month |
| Check-in - Yearly Subscription | $69.99 | per year |
| Ongoing - Yearly Subscription | $99.99 | per year |
| Momentum - Yearly Subscription | $134.99 | per year |


## Frequently asked questions

### Is Symptom Tracker free?

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

### Is Undertone free?

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

### Which has better reviews, Symptom Tracker or Undertone?

Undertone is rated higher. Symptom Tracker averages 3.9 out of 5 from 16 ratings, while Undertone averages 4.5 from 10 ratings.

### Do Symptom Tracker or Undertone have ads?

Neither Symptom Tracker nor Undertone shows ads.

### Which is updated more often, Symptom Tracker or Undertone?

Symptom Tracker ships an update every 5 days, and Undertone every 5 days. Most recently, Symptom Tracker was updated on October 24, 2026 and Undertone on October 24, 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.*