# STM vs Minimo Authenticator

The clearest difference is update cadence: Minimo Authenticator at every 5 days against STM's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. STM sells 20 in-app purchases, starting at $5.99 per month and Minimo Authenticator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

STM ships an update every 2 months, Minimo Authenticator every 5 days. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | STM | Minimo Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 15 MB | 8 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Miciniti Nigeria Ltd](https://appshunter.io/developer/889715682) | [MINIMO TECH](https://appshunter.io/developer/1700423756) |

## What reviewers say

### STM

[App page](https://appshunter.io/ios/app/stm-screentime-manager/id1447876325)

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Month (3 screens) | $5.99 | per month |
| Personal Year (1 screen) | $19.99 | per year |
| Personal Year (2 screens) | $39.99 | per year |
| Professional Year (1 screen) | $49.99 | per year |
| Personal Year (3 screens) | $59.99 | per year |
| Enterprise Year (1 screen) | $99.99 | per year |
| Professional Year (2 screens) | $99.99 | per year |
| Professional Year (3 screens) | $149.99 | per year |
| Enterprise Year (2 screen) | $199.99 | per year |
| Enterprise Year (1 screen) | $299.99 | per year |
| Personal Plan (1 month) | $4.99 | one-time |
| Personal Plan (3 months) | $14.99 | one-time |
| Professional Plan (1 month) | $14.99 | one-time |
| Personal Plan (6 months) | $29.99 | one-time |
| Professional Plan (3 months) | $44.99 | one-time |
| Personal Plan (1 year) | $59.99 | one-time |
| Professional Plan (6 months) | $89.99 | one-time |
| PERSONAL_YEAR_IOS_2 | $119.99 | one-time |
| Professional Plan (1 year) | $149.99 | one-time |
| Professional Plan (2 years) | $299.99 | one-time |


### Minimo Authenticator

[App page](https://appshunter.io/ios/app/minimo-authenticator-2fa/id6755329704)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Widget Pro | $0.99 | one-time |


## Frequently asked questions

### Is STM free?

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

### Is Minimo Authenticator free?

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

### Do STM or Minimo Authenticator have ads?

Neither STM nor Minimo Authenticator shows ads.

### Which is updated more often, STM or Minimo Authenticator?

STM ships an update every 2 months, and Minimo Authenticator every 5 days. Most recently, STM was updated on October 11, 2026 and Minimo Authenticator on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*