# Plus Digital vs Mercury Retrograde Tracker

The clearest difference is in-app purchases: Plus Digital at none against Mercury Retrograde Tracker's 3. Plus Digital also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mercury Retrograde Tracker sells 3 in-app purchases, starting at $1.99 per month. Plus Digital asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Plus Digital | Mercury Retrograde Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (55 ratings)](https://appshunter.io/ios/app/mercury-retrograde-tracker/id6443472258/reviews)** |
| Number of ratings | — | **55** |
| Positive reviews | — | 30.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 90 MB | 29 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Techfriends Solucoes e Desenvolvimento de Software Ltda](https://appshunter.io/developer/1564634808) | [Infinite Wave Media, LLC](https://appshunter.io/developer/495187294) |

## What reviewers say

### Plus Digital

[App page](https://appshunter.io/ios/app/plus-digital/id1564644880)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mercury Retrograde Tracker

[App page](https://appshunter.io/ios/app/mercury-retrograde-tracker/id6443472258)

Stay ahead of astrological disruptions with this tool that tracks Mercury retrograde dates. Receive advance notifications, access personalized horoscopes, and use the note-taking feature to reflect on each period. Plan your life and avoid potential issues caused by planetary shifts.

**Highlights:** Mercury retrograde event dates, Personalized horoscopes, Advance event notifications, Note-taking for retrograde periods, Astrology forecasts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $9.99 | per year |
| Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Plus Digital free?

Plus Digital is free to download, with no in-app purchases.

### Is Mercury Retrograde Tracker free?

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

### Do Plus Digital or Mercury Retrograde Tracker have ads?

Neither Plus Digital nor Mercury Retrograde Tracker shows ads.

### Which is updated more often, Plus Digital or Mercury Retrograde Tracker?

Plus Digital ships an update every 3 weeks, and Mercury Retrograde Tracker every 3 weeks. Most recently, Plus Digital was updated on October 6, 2026 and Mercury Retrograde Tracker on October 13, 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.*