# CorrLinks vs StudyMate

The clearest difference is iOS requirement: StudyMate at 13.0 against CorrLinks's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CorrLinks sells 2 one-off in-app purchases and StudyMate sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CorrLinks ships an update fortnightly, StudyMate every 2 weeks. The most recent releases landed on October 22, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CorrLinks | StudyMate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (814 ratings)](https://appshunter.io/ios/app/corrlinks/id485061605/reviews)** | — |
| Number of ratings | **814** | — |
| Positive reviews | 20.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Subscription | — |
| Size | 6 MB | 54 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Technologies Group, LLC.](https://appshunter.io/developer/485061608) | [Ahmad Sabeeh](https://appshunter.io/developer/6792349961) |

## What reviewers say

### CorrLinks

[App page](https://appshunter.io/ios/app/corrlinks/id485061605)

Connect with incarcerated loved ones through a secure electronic messaging system. Receive real-time alerts for new messages and enjoy faster message downloads. This service requires a paid subscription to use.

**Highlights:** Real-time message alerts, Faster message downloads, Eliminates mobile login, Retain messages for 60 days, Attach up to 3 mobile devices, Eliminates Captcha

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premier Access | $8.99 | one-time |
| $10 CorrLinks credit | $13.99 | one-time |

**What reviewers like**

- 🚀 Convenient communication
- 👍 Easy to use
- 💡 Helpful for staying in touch

**What reviewers complain about**

- 🐛 Sync and connectivity issues
- ⏱️ Slow message delivery
- 🔒 Lack of security/privacy
- 💰 Paywall for basic features

**Reported bugs**

- App crashes when composing messages
- Unable to log in or access account
- Notifications not working properly

**Requested features**

- Add photo/video sharing
- Improve message threading and organization
- Provide better customer support


### StudyMate

[App page](https://appshunter.io/ios/app/studymate-homework-helper/id6792350452)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $6.99 | per month |
| Yearly | $24.99 | per year |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is CorrLinks free?

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

### Is StudyMate free?

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

### Do CorrLinks or StudyMate have ads?

Neither CorrLinks nor StudyMate shows ads.

### Which is updated more often, CorrLinks or StudyMate?

CorrLinks ships an update fortnightly, and StudyMate every 2 weeks. Most recently, CorrLinks was updated on October 22, 2026 and StudyMate on October 31, 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.*