# CSPT Sterile Compounding Prep vs PharmLingo

The clearest difference is update cadence: PharmLingo at every 2 days against CSPT Sterile Compounding Prep's every 3 months. CSPT Sterile Compounding Prep's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CSPT Sterile Compounding Prep sells 9 in-app purchases, starting at $5.99 per 7 days and PharmLingo sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

CSPT Sterile Compounding Prep ships an update every 3 months, PharmLingo every 2 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CSPT Sterile Compounding Prep | PharmLingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cspt-sterile-compounding-prep/id6758998446/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) | [SHENE PAUL SERLETIC](https://appshunter.io/developer/6794410414) |

## What reviewers say

### CSPT Sterile Compounding Prep

[App page](https://appshunter.io/ios/app/cspt-sterile-compounding-prep/id6758998446)

Master sterile compounding for pharmacy technicians with expert-crafted questions and realistic simulations. Track your progress, customize study plans, and stay updated with the latest guidelines to confidently achieve certification.

**Highlights:** Expertly crafted practice questions, Realistic exam simulations, Detailed explanation for answers, Customizable study plans, Progress tracking and analytics, Regular updates with current guidelines, Interactive learning tools

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CSPT Weekly Full Access | $5.99 | per 7 days |
| CSPT Monthly Full Access | $14.99 | per month |
| CSPT Monthly Full Access | $14.99 | per month |
| CSPT Quarterly Full Access | $34.99 | per 3 months |
| CSPT Quarterly Full Access | $34.99 | per 3 months |
| CSPT Semiannual Full Access | $59.99 | per 6 months |
| CSPT Semiannual Full Access | $59.99 | per 6 months |
| CSPT Annual Full Access | $89.99 | per year |
| CSPT Annual Full Access | $89.99 | per year |


### PharmLingo

[App page](https://appshunter.io/ios/app/pharmlingo-ptcb-prep/id6802217137)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $39.99 | per year |
| Lifetime Access | $59.99 | one-time |


## Frequently asked questions

### Is CSPT Sterile Compounding Prep free?

CSPT Sterile Compounding Prep is free to download, with in-app purchases available.

### Is PharmLingo free?

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

### Do CSPT Sterile Compounding Prep or PharmLingo have ads?

Neither CSPT Sterile Compounding Prep nor PharmLingo shows ads.

### Which is updated more often, CSPT Sterile Compounding Prep or PharmLingo?

CSPT Sterile Compounding Prep ships an update every 3 months, and PharmLingo every 2 days. Most recently, CSPT Sterile Compounding Prep was updated on October 16, 2026 and PharmLingo on October 8, 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.*