# Simple Scheduler vs ElinkERP

The clearest difference is in-app purchases: Simple Scheduler at none against ElinkERP's 2. ElinkERP's advantage is update cadence (every 10 days vs every 34 months) and iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. ElinkERP sells 2 in-app purchases, starting at $39.99 per year. Simple Scheduler asks for nothing beyond the download.

Simple Scheduler ships an update every 34 months, ElinkERP every 10 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Simple Scheduler | ElinkERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 10 days** |
| Size | 1 MB | 144 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Hinman](https://appshunter.io/developer/1069067861) | [著显 朱](https://appshunter.io/developer/509801283) |

## What reviewers say

### Simple Scheduler

[App page](https://appshunter.io/ios/app/simple-scheduler/id1089047773)

**Features:** macOS Compatibility

**In-app purchases:** none


### ElinkERP

[App page](https://appshunter.io/ios/app/elinkerp-inventory-invoice/id1606071649)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买一年使用权限，一个用户。 | $39.99 | per year |
| 购买使用年限一年10个用户。 | $44.99 | per year |


## Frequently asked questions

### Is Simple Scheduler free?

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

### Is ElinkERP free?

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

### Do Simple Scheduler or ElinkERP have ads?

Neither Simple Scheduler nor ElinkERP shows ads.

### Which is updated more often, Simple Scheduler or ElinkERP?

Simple Scheduler ships an update every 34 months, and ElinkERP every 10 days. Most recently, Simple Scheduler was updated on October 10, 2026 and ElinkERP on October 11, 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.*