# Integral vs Sustentable

The clearest difference is in-app purchases: Sustentable at none against Integral's 10. Sustentable also leads on update cadence (weekly vs every 8 months) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Integral sells 10 in-app purchases, starting at $29.99 per year. Sustentable asks for nothing beyond the download.

Integral ships an update every 8 months, Sustentable weekly. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Integral | Sustentable |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Size | 85 MB | 27 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Connecor Revistas S.L.](https://appshunter.io/developer/1489449062) | [This Project Works C.B.](https://appshunter.io/developer/1495035073) |

## What reviewers say

### Integral

[App page](https://appshunter.io/ios/app/integral/id1489693673)

**Features:** Apple Wallet

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 año | $29.99 | per year |
| Diciembre 2025 | $3.99 | one-time |
| Septiembre 2025 | $3.99 | one-time |
| Noviembre 2024 | $4.99 | one-time |
| Diciembre 2024 | $4.99 | one-time |
| Diciembre 2026 | $4.99 | one-time |
| Enero 2024 | $4.99 | one-time |
| Marzo 2024 | $4.99 | one-time |
| Mayo 2024 | $4.99 | one-time |
| Julio 2024 | $4.99 | one-time |


### Sustentable

[App page](https://appshunter.io/ios/app/sustentable/id1495035074)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Integral free?

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

### Is Sustentable free?

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

### Do Integral or Sustentable have ads?

Neither Integral nor Sustentable shows ads.

### Which is updated more often, Integral or Sustentable?

Integral ships an update every 8 months, and Sustentable weekly. Most recently, Integral was updated on September 15, 2026 and Sustentable on September 11, 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.*