# gogo toy vs AngleMetric

The clearest difference is in-app purchases: gogo toy at none against AngleMetric's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AngleMetric sells 3 in-app purchases, starting at $1.99 per month. gogo toy asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | gogo toy | AngleMetric |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/anglemetric/id6787754166/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 61 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nextclass.ai](https://appshunter.io/developer/1807764808) | [BABAK SANII](https://appshunter.io/developer/6787754378) |

## What reviewers say

### gogo toy

[App page](https://appshunter.io/ios/app/gogo-toy/id6744453624)

**In-app purchases:** none


### AngleMetric

[App page](https://appshunter.io/ios/app/anglemetric/id6787754166)

Measure the contact angle of liquid droplets on surfaces using your phone's camera. Analyze surface properties with side-on and top-down modes, receiving results in degrees with a live profile overlay. Ideal for scientific research, engineering, and educational purposes.

**Highlights:** Side-on and top-down measurement modes, Contact angle in degrees, Gravity-adjusted Young-Laplace fit, Machine Learning droplet identification, Live overlay for profile visualization, Records saved with CSV export

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Lifetime Pro Purchase | $19.99 | one-time |
| Analytical Lab / Enterprise | $200.00 | one-time |


## Frequently asked questions

### Is gogo toy free?

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

### Is AngleMetric free?

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

### Do gogo toy or AngleMetric have ads?

Neither gogo toy nor AngleMetric shows ads.

### Which is updated more often, gogo toy or AngleMetric?

gogo toy ships an update monthly, and AngleMetric monthly. Most recently, gogo toy was updated on October 28, 2026 and AngleMetric 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.*