# Olive vs Life Battery

The clearest difference is in-app purchases: Olive at none against Life Battery's 3. Olive also leads on ads (none vs shown) and iOS requirement (8.0 vs 18.0). Life Battery's advantage is update cadence (every 4 days vs every 37 months). On price and device support there is nothing between them.

Both are free to download. Life Battery sells 3 in-app purchases, starting at $1.99 per month. Olive asks for nothing beyond the download.

Olive ships an update every 37 months, Life Battery every 4 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Olive | Life Battery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/life-battery-time-left-clock/id6449723058/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 37 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 46 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [Ren Usuda](https://appshunter.io/developer/1682753243) |

## What reviewers say

### Olive

[App page](https://appshunter.io/ios/app/olive/id1544185216)

**In-app purchases:** none


### Life Battery

[App page](https://appshunter.io/ios/app/life-battery-time-left-clock/id6449723058)

Visualize your remaining lifespan as a battery percentage. This app helps you reflect on life's finiteness and appreciate each day. It includes a home screen widget for quick access to your life's remaining time.

**Highlights:** Life remaining as battery percentage, Home screen widget, Set birth date and ideal lifespan, Memento mori reminder, Daily reflection prompt

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium | $5.99 | one-time |
| Premium (Supporter) | $14.99 | one-time |


## Frequently asked questions

### Is Olive free?

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

### Is Life Battery free?

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

### Do Olive or Life Battery have ads?

Life Battery shows ads; Olive does not.

### Which is updated more often, Olive or Life Battery?

Olive ships an update every 37 months, and Life Battery every 4 days. Most recently, Olive was updated on November 3, 2026 and Life Battery on November 3, 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.*