# Biorhythm Graph vs LastTimer

Biorhythm Graph and LastTimer both sit at 5.0 stars, but that hides the real split: 100% of LastTimer's written reviews are positive against 33% of Biorhythm Graph's. LastTimer also leads on update cadence (every 3 weeks vs every 6 months) and ratings volume (11 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Biorhythm Graph costs $0.99 and LastTimer $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Biorhythm Graph against 5.0 for LastTimer. That said, the two scores are not equally well evidenced: LastTimer has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 33% of Biorhythm Graph's written reviews are positive against 100% of LastTimer's.

Biorhythm Graph ships an update every 6 months, LastTimer every 3 weeks. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Biorhythm Graph | LastTimer |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/biorhythm-graph/id893875754/reviews) | [5.0 (11 ratings)](https://appshunter.io/ios/app/lasttimer/id1571153200/reviews) |
| Number of ratings | 1 | **11** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 11 MB | 4 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Shuji Fukumoto](https://appshunter.io/developer/286423439) | [Matthew weppler](https://appshunter.io/developer/1300055906) |

## What reviewers say

### Biorhythm Graph

[App page](https://appshunter.io/ios/app/biorhythm-graph/id893875754)

Visualize personal biorhythm cycles with detailed graphs. Supports integration with Today Extension and Apple Watch for convenient access. Track multiple individuals' cycles easily.

**Highlights:** Display multiple biorhythm graphs, Support Today Extension, Apple Watch app support, Complication support, Granse support

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

**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 Biorhythm Graph free?

Biorhythm Graph costs $0.99, with no in-app purchases.

### Is LastTimer free?

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

### Which has better reviews, Biorhythm Graph or LastTimer?

Biorhythm Graph and LastTimer are both rated 5.0 out of 5 on the App Store, from 1 and 11 ratings respectively.

### Do Biorhythm Graph or LastTimer have ads?

Neither Biorhythm Graph nor LastTimer shows ads.

### Which is updated more often, Biorhythm Graph or LastTimer?

Biorhythm Graph ships an update every 6 months, and LastTimer every 3 weeks. Most recently, Biorhythm Graph was updated on September 21, 2026 and LastTimer on September 23, 2026.

---

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