# Information Systems Test Prep vs AlgoBytes

The clearest difference is in-app purchases: AlgoBytes at none against Information Systems Test Prep's 9. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Information Systems Test Prep sells 9 in-app purchases, starting at $5.99 per 7 days. AlgoBytes asks for nothing beyond the download.

## The numbers

| Metric | Information Systems Test Prep | AlgoBytes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | — | Free |
| Size | 39 MB | 25 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) | [Palmer Currie](https://appshunter.io/developer/1790111919) |

## What reviewers say

### Information Systems Test Prep

[App page](https://appshunter.io/ios/app/information-systems-test-prep/id6480013278)

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CLEP Info Systems Weekly | $5.99 | per 7 days |
| CLEP Info Sys Monthly Access | $12.99 | per month |
| CLEP Info Systems Monthly | $14.99 | per month |
| IS Quarterly Full Access | $55.99 | per 3 months |
| IS Quarterly Full Access | $59.99 | per 3 months |
| IS Semiannual Full Access | $75.99 | per 6 months |
| IS Semiannual Full Access | $79.99 | per 6 months |
| IS Annual Full Access | $109.99 | per year |
| IS Annual Full Access | $119.99 | per year |


### AlgoBytes

[App page](https://appshunter.io/ios/app/algobytes/id6740467150)

Master data structures and algorithms with daily 5-minute lessons. Build consistency and confidence in your coding skills without feeling overwhelmed. Ideal for busy schedules.

**Highlights:** Daily 5-minute lessons, Data Structures focus, Algorithms focus, Builds consistency, Boosts confidence

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Information Systems Test Prep free?

Information Systems Test Prep is free to download, with in-app purchases available.

### Is AlgoBytes free?

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

### Do Information Systems Test Prep or AlgoBytes have ads?

Neither Information Systems Test Prep nor AlgoBytes shows ads.

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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.*