# Bunlet vs Trendlo

The clearest difference is ads: Bunlet at none against Trendlo's shown. Trendlo's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Bunlet sells 1 in-app purchase, starting at $4.99 per month and Trendlo sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Bunlet ships an update every 8 days, Trendlo every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Bunlet | Trendlo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 13 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [逸飞 卢](https://appshunter.io/developer/1870135150) | [Maddisys Limited](https://appshunter.io/developer/399854564) |

## What reviewers say

### Bunlet

[App page](https://appshunter.io/ios/app/bunlet/id6761615689)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Pro Monthly | $4.99 | per month |


### Trendlo

[App page](https://appshunter.io/ios/app/trendlo-weight-trend-tracker/id6761773334)

Easily track your weight trends with daily logging and a watch complication. This app smooths out daily fluctuations to show your true progress, syncing with Apple Health.

**Highlights:** Daily weight logging, Smoothed trend graph, Apple Watch complication, HealthKit sync, Long-term analysis, CSV export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trendlo+ Monthly | $1.99 | per month |
| Trendlo+ Yearly | $9.99 | per year |


## Frequently asked questions

### Is Bunlet free?

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

### Is Trendlo free?

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

### Do Bunlet or Trendlo have ads?

Trendlo shows ads; Bunlet does not.

### Which is updated more often, Bunlet or Trendlo?

Bunlet ships an update every 8 days, and Trendlo every 4 days. Most recently, Bunlet was updated on October 31, 2026 and Trendlo on November 5, 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.*