# Chemistry AI· vs Failbettertt

The clearest difference is in-app purchases: Failbettertt at none against Chemistry AI·'s 5. Chemistry AI·'s advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.1). On price, update cadence and ads there is nothing between them.

Both are free to download. Chemistry AI· sells 5 in-app purchases, starting at $1.99 per 7 days. Failbettertt asks for nothing beyond the download.

Chemistry AI· ships an update every 8 days, Failbettertt every 2 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chemistry AI· | Failbettertt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/chemistry-ai/id995924290/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 45.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 62 MB |
| Requires iOS | **15.1** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AppCrab](https://appshunter.io/developer/1227198215) | [Jaydon Alexis](https://appshunter.io/developer/1831181777) |

## What reviewers say

### Chemistry AI·

[App page](https://appshunter.io/ios/app/chemistry-ai/id995924290)

This app helps students solve chemistry homework and tests by providing solutions, explanations, and formulas. It also includes a periodic table and can find chemical reaction equations and balance them.

**Highlights:** Solves chemistry homework and tests, Finds and balances chemical reaction equations, Provides a comprehensive periodic table, Calculates molar masses, Offers formulas for various calculations, Works offline

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited gems | $1.99 | per 7 days |
| Chemistry X10 Premium | $7.99 | per 7 days |
| 50 gems | $4.99 | one-time |
| 100 gems | $6.99 | one-time |
| 1000 gems | $59.99 | one-time |


### Failbettertt

[App page](https://appshunter.io/ios/app/failbettertt/id6804314452)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chemistry AI· free?

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

### Is Failbettertt free?

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

### Do Chemistry AI· or Failbettertt have ads?

Neither Chemistry AI· nor Failbettertt shows ads.

### Which is updated more often, Chemistry AI· or Failbettertt?

Chemistry AI· ships an update every 8 days, and Failbettertt every 2 weeks. Most recently, Chemistry AI· was updated on November 1, 2026 and Failbettertt 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.*