# INMM vs MapTap.gg

The clearest difference is in-app purchases: INMM at none against MapTap.gg's 2. INMM also leads on iOS requirement (15.5 vs 17.6). MapTap.gg's advantage is update cadence (weekly vs every 2 months) and ratings volume (16K vs 3). On price, ads and device support there is nothing between them.

Both are free to download. MapTap.gg sells 2 in-app purchases, starting at $2.99 per month. INMM asks for nothing beyond the download.

MapTap.gg holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: MapTap.gg has 16K ratings behind it against 3, so its average is the more settled of the two.

INMM ships an update every 2 months, MapTap.gg weekly. The most recent releases landed on October 9, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | INMM | MapTap.gg |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/inmm/id6749855665/reviews) | **[4.9 (16K ratings)](https://appshunter.io/ios/app/maptapgg/id6755205355/reviews)** |
| Number of ratings | 3 | **16K** |
| Positive reviews | — | 92.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#67** |
| Size | 102 MB | 41 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Institute of Nuclear Materials Management](https://appshunter.io/developer/783678557) | [MapTap Inc](https://appshunter.io/developer/1852574722) |

## What reviewers say

### INMM

[App page](https://appshunter.io/ios/app/inmm/id6749855665)

Access conference schedules, speaker details, and presentation slides. Take notes directly on slides and share information with colleagues through in-app messaging.

**Highlights:** View conference schedules, Access speaker details, Review presentation slides, Take notes on presentations, Draw directly on slides, In-app messaging

**Features:** macOS Compatibility

**In-app purchases:** none


### MapTap.gg

[App page](https://appshunter.io/ios/app/maptapgg/id6755205355)

**Currently charting:** #67 Top Free · Education (US App Store)

Explore world geography through daily historical challenges. Discover new locations connected to "this day in history" and tap them on an interactive 3D globe. Learn historical context and improve your geography skills with curated challenges and leaderboards.

**Highlights:** Daily geography challenges, Tap locations on a 3D globe, Historical context for locations, Global leaderboards, Earn badges and streaks, Practice modes with curated challenges

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MapTap+ Monthly | $2.99 | per month |
| MapTap+ Yearly | $14.99 | per year |


## Frequently asked questions

### Is INMM free?

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

### Is MapTap.gg free?

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

### Which has better reviews, INMM or MapTap.gg?

MapTap.gg is rated higher. INMM averages 4.7 out of 5 from 3 ratings, while MapTap.gg averages 4.9 from 16K ratings.

### Do INMM or MapTap.gg have ads?

Neither INMM nor MapTap.gg shows ads.

### Which is updated more often, INMM or MapTap.gg?

INMM ships an update every 2 months, and MapTap.gg weekly. Most recently, INMM was updated on October 9, 2026 and MapTap.gg on October 23, 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.*