# Sugar Simulation vs AR Memory DC

The clearest difference is update cadence: AR Memory DC at every 16 months against Sugar Simulation's every 77 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sugar Simulation ships an update every 77 months, AR Memory DC every 16 months. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Sugar Simulation | AR Memory DC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/sugar-simulation/id1471646677/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 77 months | **Every 16 months** |
| Monetization | Free | — |
| Size | 48 MB | 133 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Smithsonian Institution](https://appshunter.io/developer/370564865) | [Ka Man Yan](https://appshunter.io/developer/1787840647) |

## What reviewers say

### Sugar Simulation

[App page](https://appshunter.io/ios/app/sugar-simulation/id1471646677)

Explore the science of sugar dissolving in water and water evaporating. This educational tool visually demonstrates particle behavior, aligning with physical science curriculum for grade 5.

**Highlights:** Particle behavior simulation, Sugar dissolving in water, Water evaporation visualization, Physical science curriculum alignment, Grade 5 science module resource

**Features:** macOS Compatibility

**In-app purchases:** none


### AR Memory DC

[App page](https://appshunter.io/ios/app/ar-memory-dc/id6443961768)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sugar Simulation free?

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

### Is AR Memory DC free?

AR Memory DC is free to download, with no in-app purchases.

### Do Sugar Simulation or AR Memory DC have ads?

Neither Sugar Simulation nor AR Memory DC shows ads.

### Which is updated more often, Sugar Simulation or AR Memory DC?

Sugar Simulation ships an update every 77 months, and AR Memory DC every 16 months. Most recently, Sugar Simulation was updated on October 1, 2026 and AR Memory DC on September 28, 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.*