# O2Lock vs Toki

The clearest difference is in-app purchases: O2Lock at none against Toki's 3. O2Lock also leads on iOS requirement (12.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Toki sells 3 in-app purchases, starting at $4.99 per month. O2Lock asks for nothing beyond the download.

O2Lock ships an update every 3 weeks, Toki every 5 weeks. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | O2Lock | Toki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 30 MB | 12 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [One2Touch AS](https://appshunter.io/developer/1678046395) | [INJAY](https://appshunter.io/developer/529429990) |

## What reviewers say

### O2Lock

[App page](https://appshunter.io/ios/app/o2lock/id6478984927)

**In-app purchases:** none


### Toki

[App page](https://appshunter.io/ios/app/toki-date-tracker-widgets/id6743760322)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro – Monthly Plan | $4.99 | per month |
| Pro – Annual Plan | $19.99 | per year |
| Pro – Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is O2Lock free?

O2Lock is free to download, with no in-app purchases.

### Is Toki free?

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

### Do O2Lock or Toki have ads?

Neither O2Lock nor Toki shows ads.

### Which is updated more often, O2Lock or Toki?

O2Lock ships an update every 3 weeks, and Toki every 5 weeks. Most recently, O2Lock was updated on September 16, 2026 and Toki on September 9, 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.*