# Lemmelingo vs LockFeed

The clearest difference is update cadence: LockFeed at daily against Lemmelingo's every 5 weeks. Lemmelingo's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Lemmelingo sells 3 in-app purchases, starting at $7.99 per month and LockFeed sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Lemmelingo ships an update every 5 weeks, LockFeed daily. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Lemmelingo | LockFeed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (11 ratings)](https://appshunter.io/ios/app/lockfeed-earn-screen-time/id6819274567/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 55 MB | 33 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Dimitar Kurtev](https://appshunter.io/developer/1850145529) | [Mosaic Integral Innovations LLC](https://appshunter.io/developer/1816094904) |

## What reviewers say

### Lemmelingo

[App page](https://appshunter.io/ios/app/lemmelingo-language-routine/id6754796565)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $7.99 | per month |
| Semi-Annual Saver | $34.99 | per 6 months |
| Yearly Best Value | $44.99 | per year |


### LockFeed

[App page](https://appshunter.io/ios/app/lockfeed-earn-screen-time/id6819274567)

This app requires users to answer short quizzes before granting access to selected applications. Users can customize unlock times and the number of questions needed per unlock. It offers various learning topics and a one-time purchase for unlimited access.

**Highlights:** Answer quizzes to unlock apps, Customize unlock duration, Select number of questions per unlock, Variety of quiz topics, Offline quiz content, One-time purchase for unlimited access

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $0.99 | one-time |
| Lifetime Access | $2.99 | one-time |
| Lifetime Access | $4.99 | one-time |
| Lifetime Access | $9.99 | one-time |
| Lifetime Access | $19.99 | one-time |
| Lifetime Access | $30.00 | one-time |


## Frequently asked questions

### Is Lemmelingo free?

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

### Is LockFeed free?

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

### Do Lemmelingo or LockFeed have ads?

Neither Lemmelingo nor LockFeed shows ads.

### Which is updated more often, Lemmelingo or LockFeed?

Lemmelingo ships an update every 5 weeks, and LockFeed daily. Most recently, Lemmelingo was updated on October 28, 2026 and LockFeed 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.*