# Titration 1.0 vs Alfredo Backer

The clearest difference is in-app purchases: Alfredo Backer at none against Titration 1.0's 1. Titration 1.0's advantage is update cadence (weekly vs every 8 months) and iOS requirement (7.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Titration 1.0 sells 1 one-off in-app purchase. Alfredo Backer asks for nothing beyond the download.

Titration 1.0 ships an update weekly, Alfredo Backer every 8 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Titration 1.0 | Alfredo Backer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/titration-10/id1020960305/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 months |
| Monetization | Free | — |
| Size | 7 MB | 55 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brooke Hatfield](https://appshunter.io/developer/1010484870) | [Externato Alfredo Backer Ltda](https://appshunter.io/developer/1535072495) |

## What reviewers say

### Titration 1.0

[App page](https://appshunter.io/ios/app/titration-10/id1020960305)

This educational utility helps students and professionals understand aqueous acid-base equilibria through interactive graphs and numerical analysis. Explore how chemical structures affect reactivity and pH, and solve complex analytical chemistry problems efficiently.

**Highlights:** Study aqueous acid-base equilibria, Analyze chemical reactivity, Calculate pH of solutions and buffers, Determine titration endpoints and errors, Visualize composition vs. pH (equiligraph), View buffer capacity graphs, Explore over 80 molecules

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Explore Mode | $0.99 | one-time |


### Alfredo Backer

[App page](https://appshunter.io/ios/app/alfredo-backer/id1212354980)

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

**In-app purchases:** none


## Frequently asked questions

### Is Titration 1.0 free?

Titration 1.0 is free to download, with in-app purchases available.

### Is Alfredo Backer free?

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

### Do Titration 1.0 or Alfredo Backer have ads?

Neither Titration 1.0 nor Alfredo Backer shows ads.

### Which is updated more often, Titration 1.0 or Alfredo Backer?

Titration 1.0 ships an update weekly, and Alfredo Backer every 8 months. Most recently, Titration 1.0 was updated on November 1, 2026 and Alfredo Backer on November 2, 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.*