# Stone Grain Services vs 弘历投教

The clearest difference is in-app purchases: Stone Grain Services at none against 弘历投教's 9. 弘历投教's advantage is update cadence (weekly vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 弘历投教 sells 9 one-off in-app purchases. Stone Grain Services asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Stone Grain Services against 5.0 for 弘历投教. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Stone Grain Services ships an update every 2 months, 弘历投教 weekly. The most recent releases landed on September 17, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Stone Grain Services | 弘历投教 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/stone-grain-services/id1540648744/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1644836660/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 247 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Barchart](https://appshunter.io/developer/730277257) | [辽宁弘历投资咨询有限公司](https://appshunter.io/developer/1473426467) |

## What reviewers say

### Stone Grain Services

[App page](https://appshunter.io/ios/app/stone-grain-services/id1540648744)

Access real-time market data, cash bids, and futures information. Producers can track contracts, place offers, and communicate directly with buyers. Stay informed with weather updates and market news.

**Highlights:** Track cash bids with charts, View tickets, contracts, and balances, Place offers on cash bid prices, Real-time chat and negotiation, Explore futures market data, Location-specific weather updates, Personalized market alerts

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

**In-app purchases:** none


### 弘历投教

[App page](https://appshunter.io/ios/app/id1644836660)

This platform offers professional stock investment education, providing comprehensive courses, live trading analysis, and market insights. It aims to help users understand stock market fundamentals, achieve stable profits, and enhance their investment skills.

**Highlights:** Professional investor education, Live trading analysis and Q&A, Systematic investment courses, Real-time market tracking, Stock performance rankings, Technical indicators, Community discussion forums

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 42金豆 | $0.99 | one-time |
| 210金豆 | $3.99 | one-time |
| 693金豆 | $14.99 | one-time |
| 一个月 | $14.99 | one-time |
| 1393金豆 | $29.99 | one-time |
| 三个月 | $39.99 | one-time |
| 3493金豆 | $69.99 | one-time |
| 6993金豆 | $149.99 | one-time |
| 一年 | $149.99 | one-time |


## Frequently asked questions

### Is Stone Grain Services free?

Stone Grain Services is free to download, with no in-app purchases.

### Is 弘历投教 free?

弘历投教 is free to download, with in-app purchases available.

### Which has better reviews, Stone Grain Services or 弘历投教?

Stone Grain Services and 弘历投教 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Stone Grain Services or 弘历投教 have ads?

Neither Stone Grain Services nor 弘历投教 shows ads.

### Which is updated more often, Stone Grain Services or 弘历投教?

Stone Grain Services ships an update every 2 months, and 弘历投教 weekly. Most recently, Stone Grain Services was updated on September 17, 2026 and 弘历投教 on August 20, 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.*