# Talked vs DrPhos' Molar Mass

The clearest difference is price: Talked at Free against DrPhos' Molar Mass's $0.99. Talked also leads on in-app purchases (none vs 11) and iOS requirement (15.0 vs 17.0). DrPhos' Molar Mass's advantage is update cadence (every 6 days vs monthly). On ads and device support there is nothing between them.

Talked is free to download; DrPhos' Molar Mass costs $0.99 up front. DrPhos' Molar Mass sells 11 one-off in-app purchases. Talked asks for nothing beyond the download.

Talked ships an update monthly, DrPhos' Molar Mass every 6 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Talked | DrPhos' Molar Mass |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/drphos-molar-mass/id6471319631/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | — | Paid |
| Size | 45 MB | 15 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [TalkEd LLC](https://appshunter.io/developer/1757833038) | [Monte L Helm](https://appshunter.io/developer/1715082616) |

## What reviewers say

### Talked

[App page](https://appshunter.io/ios/app/talked/id6470453782)

**Features:** macOS Compatibility

**In-app purchases:** none


### DrPhos' Molar Mass

[App page](https://appshunter.io/ios/app/drphos-molar-mass/id6471319631)

Instantly calculate the molar mass of any chemical formula, supporting complex structures with subscripts and parentheses. It also provides an elemental breakdown by mass and percentage, aiding in problem-solving and learning.

**Highlights:** Calculates molar mass from chemical formulas, Supports parentheses and polyatomic ions, Automatic subscript formatting, Elemental breakdown by mass and percentage, Valuable for high school and college chemistry

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Molar Mass Calculator | Free | one-time |
| Science Calculator | $0.99 | one-time |
| Significant Figures Counter | $0.99 | one-time |
| Quadratic Equation Solver | $0.99 | one-time |
| Ionic Compound Builder | $0.99 | one-time |
| Solution Concentrations | $0.99 | one-time |
| Reaction Balancer | $0.99 | one-time |
| Stoichiometry | $0.99 | one-time |
| Naming Compounds | $0.99 | one-time |
| pH Calculator | $0.99 | one-time |
| Kinetics | $0.99 | one-time |


## Frequently asked questions

### Is Talked free?

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

### Is DrPhos' Molar Mass free?

DrPhos' Molar Mass costs $0.99, and also offers in-app purchases.

### Do Talked or DrPhos' Molar Mass have ads?

Neither Talked nor DrPhos' Molar Mass shows ads.

### Which is updated more often, Talked or DrPhos' Molar Mass?

Talked ships an update monthly, and DrPhos' Molar Mass every 6 days. Most recently, Talked was updated on October 30, 2026 and DrPhos' Molar Mass on October 30, 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.*