# Migraine Diary Reminder vs Volta

The clearest difference is in-app purchases: Migraine Diary Reminder at none against Volta's 2. Volta's advantage is update cadence (every 4 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Volta sells 2 in-app purchases, starting at $5.99 per month. Migraine Diary Reminder asks for nothing beyond the download.

Migraine Diary Reminder ships an update every 3 months, Volta every 4 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Migraine Diary Reminder | Volta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/volta-menopause-tracker/id6769328139/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 20 MB | 77 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Denys Kolosovskyy](https://appshunter.io/developer/1674375733) | [Dewlulu](https://appshunter.io/developer/1882190122) |

## What reviewers say

### Migraine Diary Reminder

[App page](https://appshunter.io/ios/app/migraine-diary-reminder/id6743403202)

**Features:** macOS Compatibility

**In-app purchases:** none


### Volta

[App page](https://appshunter.io/ios/app/volta-menopause-tracker/id6769328139)

This science-backed app helps women track menopause symptoms, daily habits, and lifestyle factors to identify patterns and receive practical guidance. It focuses on sleep, energy, mood, nutrition, and movement without calorie counting.

**Highlights:** Log daily symptoms, mood, energy, and sleep, Track food, protein, movement, and recovery, Receive daily, science-backed guidance, Monitor period and cycle context, View weekly trends and insights, Access community support, Learn menopause and body composition education

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Volta Monthly Plan | $5.99 | per month |
| Volta Yearly Plan | $39.99 | per year |


## Frequently asked questions

### Is Migraine Diary Reminder free?

Migraine Diary Reminder is free to download, with no in-app purchases.

### Is Volta free?

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

### Do Migraine Diary Reminder or Volta have ads?

Neither Migraine Diary Reminder nor Volta shows ads.

### Which is updated more often, Migraine Diary Reminder or Volta?

Migraine Diary Reminder ships an update every 3 months, and Volta every 4 days. Most recently, Migraine Diary Reminder was updated on October 25, 2026 and Volta 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.*