# Third Grade Math Trainer vs Essentials by Nature

The clearest difference is price: Essentials by Nature at Free against Third Grade Math Trainer's $2.99. Essentials by Nature also leads on update cadence (every 4 days vs every 26 months). Third Grade Math Trainer's advantage is in-app purchases (none vs 9) and iOS requirement (12.0 vs 16.0). On ads and device support there is nothing between them.

Essentials by Nature is free to download; Third Grade Math Trainer costs $2.99 up front. Essentials by Nature sells 9 in-app purchases, starting at $0.99 per month. Third Grade Math Trainer asks for nothing beyond the download.

Third Grade Math Trainer ships an update every 26 months, Essentials by Nature every 4 days. The most recent releases landed on September 28, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Third Grade Math Trainer | Essentials by Nature |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 51 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sergey Malugin](https://appshunter.io/developer/562782409) | [Stefaniga D. Cosmin-Lucian Persoana Fizica Autorizata](https://appshunter.io/developer/1737620952) |

## What reviewers say

### Third Grade Math Trainer

[App page](https://appshunter.io/ios/app/third-grade-math-trainer/id1312646293)

**Features:** macOS Compatibility

**In-app purchases:** none


### Essentials by Nature

[App page](https://appshunter.io/ios/app/essentials-by-nature/id1409647837)

Explore natural remedies with expert guidance on essential oils, medicinal plants, and minerals. This resource provides clear, research-informed information focused on safety and responsible use for informed wellness decisions.

**Highlights:** Structured remedies and safety protocols, Educational content on natural ingredients, Personalized guidance and consultations, Research-informed knowledge, Expert-reviewed content

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Monthly All Access 75% OFF | $1.99 | per month |
| Monthly | $1.99 | per month |
| Monthly All Access 50% SALE | $3.99 | per month |
| Yearly | $9.99 | per year |
| Yearly All Access 75% SALE | $19.99 | per year |
| Yearly | $19.99 | per year |
| Yearly All Access 50% SALE | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Third Grade Math Trainer free?

Third Grade Math Trainer costs $2.99, with no in-app purchases.

### Is Essentials by Nature free?

Essentials by Nature is free to download, with in-app purchases available.

### Do Third Grade Math Trainer or Essentials by Nature have ads?

Neither Third Grade Math Trainer nor Essentials by Nature shows ads.

### Which is updated more often, Third Grade Math Trainer or Essentials by Nature?

Third Grade Math Trainer ships an update every 26 months, and Essentials by Nature every 4 days. Most recently, Third Grade Math Trainer was updated on September 28, 2026 and Essentials by Nature 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.*