# Achieve Success vs SyncStudy Staff

The clearest difference is ads: Achieve Success at none against SyncStudy Staff's shown. Achieve Success also leads on update cadence (every 5 weeks vs every 4 months). SyncStudy Staff's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

Achieve Success ships an update every 5 weeks, SyncStudy Staff every 4 months. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Achieve Success | SyncStudy Staff |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Size | 11 MB | 54 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Emily Sudduth](https://appshunter.io/developer/1721274803) | [Jonathan Ayivor](https://appshunter.io/developer/1602725325) |

## What reviewers say

### Achieve Success

[App page](https://appshunter.io/ios/app/achieve-success/id6503986167)

**In-app purchases:** none


### SyncStudy Staff

[App page](https://appshunter.io/ios/app/syncstudy-staff/id6741214518)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Achieve Success free?

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

### Is SyncStudy Staff free?

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

### Do Achieve Success or SyncStudy Staff have ads?

SyncStudy Staff shows ads; Achieve Success does not.

### Which is updated more often, Achieve Success or SyncStudy Staff?

Achieve Success ships an update every 5 weeks, and SyncStudy Staff every 4 months. Most recently, Achieve Success was updated on September 9, 2026 and SyncStudy Staff on September 14, 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.*