# Symptom Log vs Pollira

The clearest difference is ads: Symptom Log at none against Pollira's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Symptom Log sells 3 in-app purchases, starting at $2.99 per 7 days and Pollira sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Symptom Log ships an update every 2 weeks, Pollira every 3 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Symptom Log | Pollira |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/symptom-log-symptom-tracker/id6759680681/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 43 MB | 95 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [AlgoSoft Technologies Limited](https://appshunter.io/developer/1799406712) | [Tomohito Kii](https://appshunter.io/developer/1689523321) |

## What reviewers say

### Symptom Log

[App page](https://appshunter.io/ios/app/symptom-log-symptom-tracker/id6759680681)

This app helps individuals manage chronic conditions by logging daily symptoms, moods, and potential triggers. It provides insights into trends and allows for easy sharing of health data with doctors. The app focuses on private, on-device storage for user peace of mind.

**Highlights:** Daily symptom logging, Mood tracking, Trigger identification, Doctor reports (PDF), Data export (CSV), Customizable symptom list, On-device data storage

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $2.99 | per 7 days |
| Annual Plan | $39.99 | per year |
| Lifetime | $89.99 | one-time |


### Pollira

[App page](https://appshunter.io/ios/app/pollira-allergy-tracker/id6762492866)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $19.99 | per year |
| Lifetime Premium | $49.99 | one-time |


## Frequently asked questions

### Is Symptom Log free?

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

### Is Pollira free?

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

### Do Symptom Log or Pollira have ads?

Pollira shows ads; Symptom Log does not.

### Which is updated more often, Symptom Log or Pollira?

Symptom Log ships an update every 2 weeks, and Pollira every 3 weeks. Most recently, Symptom Log was updated on November 9, 2026 and Pollira on November 5, 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.*