# IMS Conferences vs Selfseeds Spark Tracker

The clearest difference is in-app purchases: IMS Conferences at none against Selfseeds Spark Tracker's 3. IMS Conferences also leads on ads (none vs shown). Selfseeds Spark Tracker's advantage is update cadence (weekly vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Selfseeds Spark Tracker sells 3 one-off in-app purchases. IMS Conferences asks for nothing beyond the download.

IMS Conferences ships an update every 6 months, Selfseeds Spark Tracker weekly. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | IMS Conferences | Selfseeds Spark Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (23 ratings)](https://appshunter.io/ios/app/ims-conferences/id1639886853/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Free | — |
| Size | 93 MB | 70 MB |
| Requires iOS | 15.5 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [International Myeloma Society](https://appshunter.io/developer/1477509499) | [Susan Eoff](https://appshunter.io/developer/1885678019) |

## What reviewers say

### IMS Conferences

[App page](https://appshunter.io/ios/app/ims-conferences/id1639886853)

This app provides attendees of the annual IMS event with access to presentations, speakers, and exhibitors. Users can take notes directly on presentation slides and exhibitor information, and share content with colleagues via in-app messaging, tweeting, and emailing.

**Highlights:** View abstracts and presentations, Access speaker and exhibitor information, Take notes on slides, Draw directly on presentation slides, In-app messaging, Share content via tweet and email

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

**In-app purchases:** none


### Selfseeds Spark Tracker

[App page](https://appshunter.io/ios/app/selfseeds-spark-tracker/id6760678468)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Access | $20.00 | one-time |
| Full Access | $30.00 | one-time |
| Sponsor Access | $100.00 | one-time |


## Frequently asked questions

### Is IMS Conferences free?

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

### Is Selfseeds Spark Tracker free?

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

### Do IMS Conferences or Selfseeds Spark Tracker have ads?

Selfseeds Spark Tracker shows ads; IMS Conferences does not.

### Which is updated more often, IMS Conferences or Selfseeds Spark Tracker?

IMS Conferences ships an update every 6 months, and Selfseeds Spark Tracker weekly. Most recently, IMS Conferences was updated on October 22, 2026 and Selfseeds Spark Tracker on October 13, 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.*