# Erfolg vs Smart IELTS

The clearest difference is in-app purchases: Erfolg at none against Smart IELTS's 3. Smart IELTS's advantage is update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Smart IELTS sells 3 one-off in-app purchases. Erfolg asks for nothing beyond the download.

Erfolg ships an update monthly, Smart IELTS every 6 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Erfolg | Smart IELTS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Size | 50 MB | 40 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ERFOLG Counseling Services](https://appshunter.io/developer/1677061855) | [Anurag Mittal](https://appshunter.io/developer/1877745917) |

## What reviewers say

### Erfolg

[App page](https://appshunter.io/ios/app/erfolg/id6446266952)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart IELTS

[App page](https://appshunter.io/ios/app/smart-ielts-study-abroad/id6759266786)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tier closest to ₹199 | $1.99 | one-time |
| Tier closest to ₹399 | $3.99 | one-time |
| Full Course Access | $19.99 | one-time |


## Frequently asked questions

### Is Erfolg free?

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

### Is Smart IELTS free?

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

### Do Erfolg or Smart IELTS have ads?

Neither Erfolg nor Smart IELTS shows ads.

### Which is updated more often, Erfolg or Smart IELTS?

Erfolg ships an update monthly, and Smart IELTS every 6 days. Most recently, Erfolg was updated on November 3, 2026 and Smart IELTS 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.*