# Solution 01 vs CertLei Wallet

The clearest difference is update cadence: CertLei Wallet at weekly against Solution 01's every 5 weeks. Solution 01's advantage is iOS requirement (13.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Solution 01 ships an update every 5 weeks, CertLei Wallet weekly. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Solution 01 | CertLei Wallet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 12 MB | 61 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [A.T.S](https://appshunter.io/developer/554991077) | [Certizen Technology Limited](https://appshunter.io/developer/1564645035) |

## What reviewers say

### Solution 01

[App page](https://appshunter.io/ios/app/solution-01/id1512936446)

**Features:** macOS Compatibility

**In-app purchases:** none


### CertLei Wallet

[App page](https://appshunter.io/ios/app/certlei-wallet/id6742394204)

**In-app purchases:** none


## Frequently asked questions

### Is Solution 01 free?

Solution 01 is free to download, with no in-app purchases.

### Is CertLei Wallet free?

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

### Do Solution 01 or CertLei Wallet have ads?

Neither Solution 01 nor CertLei Wallet shows ads.

### Which is updated more often, Solution 01 or CertLei Wallet?

Solution 01 ships an update every 5 weeks, and CertLei Wallet weekly. Most recently, Solution 01 was updated on November 11, 2026 and CertLei Wallet on November 12, 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.*