# BotMath Calculator AI vs LockedIn AI

The clearest difference is ads: LockedIn AI at none against BotMath Calculator AI's shown. BotMath Calculator AI's advantage is update cadence (daily vs every 9 days) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. BotMath Calculator AI sells 3 in-app purchases, starting at $3.99 per 7 days and LockedIn AI sells 4 in-app purchases, starting at $84.99 per month. Whichever you choose, the download price is not the number that matters.

BotMath Calculator AI ships an update daily, LockedIn AI every 9 days. The most recent releases landed on October 8, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | BotMath Calculator AI | LockedIn AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (18 ratings)](https://appshunter.io/ios/app/lockedin-ai-interview-prep/id6776813183/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 105 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [AHMET ODABASI](https://appshunter.io/developer/1895815363) | [Cyber Gravity LLC](https://appshunter.io/developer/6776813185) |

## What reviewers say

### BotMath Calculator AI

[App page](https://appshunter.io/ios/app/botmath-calculator-ai/id6764517272)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $39.99 | per year |


### LockedIn AI

[App page](https://appshunter.io/ios/app/lockedin-ai-interview-prep/id6776813183)

Practice job interviews with AI, receive instant feedback, and get help crafting structured answers. Includes coding problem solutions and personalized coaching reports based on your resume.

**Highlights:** AI mock interviews with realistic feedback, Real-time answer suggestions, Resume-aware response tailoring, Coding problem solutions with syntax highlighting, Session history and coaching reports

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Credits - Monthly | $84.99 | per month |
| Unlimited - Monthly | $139.99 | per month |
| Credits - 3 Months | $179.99 | per 3 months |
| Unlimited - 3 Months | $279.99 | per 3 months |


## Frequently asked questions

### Is BotMath Calculator AI free?

BotMath Calculator AI is free to download, with in-app purchases available.

### Is LockedIn AI free?

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

### Do BotMath Calculator AI or LockedIn AI have ads?

BotMath Calculator AI shows ads; LockedIn AI does not.

### Which is updated more often, BotMath Calculator AI or LockedIn AI?

BotMath Calculator AI ships an update daily, and LockedIn AI every 9 days. Most recently, BotMath Calculator AI was updated on October 8, 2026 and LockedIn AI on October 21, 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.*