# TevaScience vs ALTA Leaders Forum

The clearest difference is iOS requirement: TevaScience at 10.0 against ALTA Leaders Forum's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 26, 2026.

## The numbers

| Metric | TevaScience | ALTA Leaders Forum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 49 MB | 26 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teva Pharmaceuticals USA, Inc.](https://appshunter.io/developer/618416651) | [Asociación Internacional de Transporte Aéreo Latinoamericano (ALTA)](https://appshunter.io/developer/1437535364) |

## What reviewers say

### TevaScience

[App page](https://appshunter.io/ios/app/tevascience/id1187288127)

**In-app purchases:** none


### ALTA Leaders Forum

[App page](https://appshunter.io/ios/app/alta-leaders-forum/id1478826485)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TevaScience free?

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

### Is ALTA Leaders Forum free?

ALTA Leaders Forum is free to download, with no in-app purchases.

### Do TevaScience or ALTA Leaders Forum have ads?

Neither TevaScience nor ALTA Leaders Forum shows ads.

### Which is updated more often, TevaScience or ALTA Leaders Forum?

TevaScience ships an update every 3 weeks, and ALTA Leaders Forum every 3 weeks. Most recently, TevaScience was updated on October 26, 2026 and ALTA Leaders Forum on October 26, 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.*