# Supplement Tracker vs fillin

The clearest difference is in-app purchases: fillin at none against Supplement Tracker's 4. Supplement Tracker's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Supplement Tracker sells 4 one-off in-app purchases. fillin asks for nothing beyond the download.

Supplement Tracker ships an update fortnightly, fillin every 2 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Supplement Tracker | fillin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (10 ratings)](https://appshunter.io/ios/app/supplement-tracker-vitamin/id6753359797/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 32 MB | 10 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Denys Kharyna](https://appshunter.io/developer/1797614754) | [Aimgonna Inc.](https://appshunter.io/developer/6780927794) |

## What reviewers say

### Supplement Tracker

[App page](https://appshunter.io/ios/app/supplement-tracker-vitamin/id6753359797)

Effortlessly track your vitamins and supplements with this intuitive app. Set reminders, explore detailed information about various supplements, and gain insights into your wellness habits. It's a completely free, ad-free companion for building consistent healthy routines.

**Highlights:** Log and track supplements, Set pill reminders, Explore supplement library, Gain habit insights, Sync across devices, Anonymous usage option

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Big Tip | $5.99 | one-time |
| Large Tip | $9.99 | one-time |


### fillin

[App page](https://appshunter.io/ios/app/fillin-supplement-tracker/id6780927792)

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

**In-app purchases:** none


## Frequently asked questions

### Is Supplement Tracker free?

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

### Is fillin free?

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

### Do Supplement Tracker or fillin have ads?

Neither Supplement Tracker nor fillin shows ads.

### Which is updated more often, Supplement Tracker or fillin?

Supplement Tracker ships an update fortnightly, and fillin every 2 months. Most recently, Supplement Tracker was updated on October 25, 2026 and fillin on October 14, 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.*