# Second Nature vs LastTimer

The clearest difference is price: Second Nature at Free against LastTimer's $0.99. Second Nature also leads on update cadence (every 2 days vs every 3 weeks) and ratings volume (57 vs 11). LastTimer's advantage is rating (5.0 vs 4.3) and review sentiment (100% vs 66%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Second Nature is free to download; LastTimer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LastTimer holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Second Nature has 57 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 66% of Second Nature's written reviews are positive against 100% of LastTimer's.

Second Nature ships an update every 2 days, LastTimer every 3 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Second Nature | LastTimer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.3 (57 ratings)](https://appshunter.io/ios/app/second-nature/id885435960/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/lasttimer/id1571153200/reviews)** |
| Number of ratings | **57** | 11 |
| Positive reviews | 65.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | **Free** | Paid |
| Size | 218 MB | 4 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Second Nature Health Ltd](https://appshunter.io/developer/885435963) | [Matthew weppler](https://appshunter.io/developer/1300055906) |

## What reviewers say

### Second Nature

[App page](https://appshunter.io/ios/app/second-nature/id885435960)

This app uses behavioral science to help you build healthy habits for long-term weight loss. It tracks sleep, exercise, and emotional regulation, offering personalized advice from a nutritionist and a library of recipes and educational articles.

**Highlights:** Behavioral science approach, Personalized nutritionist support, Holistic habit tracking (sleep, exercise, emotions), Healthy recipe library, Daily educational articles, Apple HealthKit integration

**Features:** Apple Wallet

**In-app purchases:** none


### LastTimer

[App page](https://appshunter.io/ios/app/lasttimer/id1571153200)

This interval timer app helps you maximize workout efficiency by guiding your training sessions. Create custom timers with prep time, exercise intervals, rest periods, and audio cues. Track progress visually with widgets and live activities.

**Highlights:** Customizable interval timers, Prep time and rest periods, Multiple exercises per cycle, Up to 10 cycles per workout, Audio cues, Home screen widgets, Live Activities integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Second Nature free?

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

### Is LastTimer free?

LastTimer costs $0.99, with no in-app purchases.

### Which has better reviews, Second Nature or LastTimer?

LastTimer is rated higher. Second Nature averages 4.3 out of 5 from 57 ratings, while LastTimer averages 5.0 from 11 ratings.

### Do Second Nature or LastTimer have ads?

Neither Second Nature nor LastTimer shows ads.

### Which is updated more often, Second Nature or LastTimer?

Second Nature ships an update every 2 days, and LastTimer every 3 weeks. Most recently, Second Nature was updated on September 24, 2026 and LastTimer on September 23, 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.*